Poisonous poisons. Potently toxic substances

Some animals have the amazing ability to kill using toxic substances. chemical compounds, or poison. This method is considered one of the most cowardly, insidious and effective. In this article, you will discover 11 poisonous animals in the world that can easily kill an adult.

There are "passively" venomous animals (which transmit their venom by being eaten or attacked by other animals) and "actively" venomous (which inject venom into their victims using stingers, fangs or other devices.

The most poisonous amphibian: The terrible leaf climber

Lives only in rainwater tropical forests western part of Colombia. The poison of one frog can kill from 10 to 20 people. (Only one type of snake Liophis epinephelus, is resistant to the poison of the terrible leaf climber, however, if exposed to a sufficiently large amount of toxin, the reptile may die).

Interestingly, the terrible leaf climber produces its poison from its diet of native ants and beetles; specimens kept in captivity and feeding on fruit flies and other common insects are completely harmless.

Most poisonous spider: Brazilian wandering spider

If you suffer from arachnophobia (fear of spiders), there is good and bad news for you about the Brazilian wandering spider. Good news is that these spiders live in the tropics of South America, and do not always inject a full dose of poison during a bite, and also rarely attack people; The even better news is that an effective antidote (if administered quickly) can prevent death. The bad news is that the spider's venom contains powerful neurotoxins that slowly paralyze and suffocate its victims, even in microscopic doses.

Men bitten by Brazilian wandering spiders often experience painful erections.

Most Poisonous Snake: McCoy's Taipan

The venom of this Australian snake is the most powerful among land snakes. Toxic substances contained in one individual can kill hundreds of adults. (Its venom is made up of neurotoxins, hemotoxins, mycotoxins, and nephrotoxins. This means it can dissolve your blood, brain, muscles, and kidneys before you hit the ground.) Fortunately, this venomous snake rarely comes into contact with humans. and even when this happens (if you know how to interact with her), she becomes quite meek and easily tamed.

The most poisonous fish: Wart

This fish lives in shallow waters in the South Pacific Ocean. It looks ominously like a rock or piece of coral (the camouflage is meant to ward off predators) and if stepped on, the wart injects a powerful dose of toxins into the person's foot.

Australian authorities are actively replenishing supplies of antidotes, so there is a high probability of saving lives (provided that the antidote is administered in a timely manner).

Most Poisonous Insect: Maricopa Ant

Maricopa Ants ( Pogonomyrmex maricopa) quite dangerous insects. About 300 bites of these ants can cause death in an adult. Their venom is much stronger than that of hornets and honey bees. One bite of such an ant causes acute pain that lasts about 4 hours.

Fortunately, it is virtually impossible to accidentally step on a Maricopa ant colony and end up with hundreds of stings; These insects are known to build nests with a diameter of about 9 m and a height of up to 2 m!

The most poisonous jellyfish: Sea wasp

Box jellyfish (jellyfish characterized by a rectangular bell shape) are by far the most dangerous invertebrate animals in the world, and the sea wasp ( Chironex fleckeri ) is considered the most poisonous looking jellyfish on the planet. The tentacles of the sea wasp are covered with nematocytes - stinging cells, which, upon contact, cause burns.

Most people who come into contact with a sea wasp's tentacles experience excruciating pain, but a close encounter with this species can kill you in five minutes.

Most poisonous mammal: Platypus

Of course, platypus venom will not cause death to a person, but it will cause severe pain and swelling. Its poison is capable of killing small animals. On the hind limbs of males there are spurs (about 15 mm long) that contain poison. Most often, males use these spurs to fight each other during the breeding season.

Others poisonous mammals are: 3 species from the shrew family and the Cuban slittooth ( Solenodon cubanus).

The most poisonous mollusk: Marble cone

If you've never used the phrase "predatory sea snail," then you clearly don't know enough about the sea creatures that can kill you with a single bite. This mollusk is capable of paralyzing its prey (including other snails of the genus Conus) using a toxic poison that can easily kill an unwary person.

Unfortunately, no one has ever calculated how much poison can harm an adult.

Most poisonous bird: Bicolored blackbird flycatcher

The bicolored blackbird flycatcher from New Guinea contains a powerful poison called batrachotoxin. It is found in the skin and feathers of birds and can cause mild numbness and tingling in humans, but is much more dangerous for small animals. (Apparently, thrush flycatchers synthesize poison from beetles that are part of their diet (these beetles are also part of the diet of dart frogs).

Another famous poisonous bird is a common quail, the meat of which (if the bird has consumed a plant of a certain type) can lead to a non-fatal disease for humans called “coturnism”.

Most poisonous octopus: Blue-ringed octopus

Blue-ringed octopuses live in Indian and Pacific Oceans and have rather modest sizes (the largest individuals rarely exceed 20 cm). Their bite is almost painless, but the venom causes paralysis and can kill an adult within just a few minutes.

There is currently no antidote for blue-ringed octopus bites.

Most poisonous turtle: Hawksbill

Unlike some of the other animals on this list, the hawksbill turtle is not miniature: adults weigh about 80 kg, about the same as the average person. These turtles are distributed throughout the world, and individuals from Southeast Asia who eat toxic algae have poisonous meat that can cause poisoning in humans (symptoms of poisoning: nausea, vomiting, diarrhea, and other intestinal ailments).

These turtles are endangered and protected by law.

The Swiss physician and alchemist Paracelsus famously said: “All substances are poisons; there is not one that is not. The right dose makes the difference between the poison,” and he’s right. Even the water is too large quantities will kill you. However, some substances require very small amounts to cause death - sometimes just enough for a drop to fall on a gloved hand - which is why they initially fell into the class of poisons. From flowers to heavy metals, from man-made gases to real poison, here are the 25 most dangerous poisons, known to mankind.

25. Cyanide can be in the form of a colorless gas or crystals, but in either case it is quite dangerous. It smells like bitter almonds, and once ingested, it can cause symptoms such as headache, nausea, rapid breathing and increased heart rate, and weakness in just a few minutes. If left untreated, cyanide kills because cells are deprived of oxygen. And yes, cyanide can be obtained from apple seeds, but don't worry if you eat a few. You will need to eat about ten kernels before you have enough cyanide in your body to have any effect. negative impact. Please don't do this.

24. Hydrofluoric acid (Fluoric acid) is a poison used, among other things, in the production of Teflon. In its liquid state, this substance can easily seep through the skin into the bloodstream. In the body, it reacts with calcium and can even destroy the underlying bone. The scary thing is that the contact doesn't cause any pain at first, leaving more time and opportunity for serious damage to occur.


Photo: commons.wikimedia.org

23. Arsenic is a naturally occurring crystalline semimetal and perhaps one of the best known and most common poisons used as a murder weapon in the late 19th century. However, its use for such purposes began in the mid-1700s. Arsenic poisoning can cause death within hours or days. Symptoms of poisoning include vomiting and diarrhea, which made it difficult to distinguish arsenic poisoning from dysentery or cholera 120 years ago.


Photo: maxpixel

22. Belladonna or Deadly Nightshade is a very poisonous herb (flower) with a very romantic story. What makes it poisonous is an alkaloid called atropine, and the entire plant is poisonous, with the root containing the most poison and the berries the least. However, even two eaten are enough to kill a child. Some people use belladonna for relaxation as a hallucinogen, and in Victorian times women would often drop belladonna tincture into their eyes to dilate their pupils and make their eyes sparkle. Before you die under the influence of belladonna, you may experience a seizure, increased heart rate, and confusion. Don't play with belladonna, kids.


Photo: commons.wikimedia.org

21. Carbon monoxide (carbon monoxide) is an odorless, tasteless, colorless substance and slightly less dense than air. It will poison and then kill you. Part of what makes carbon monoxide so dangerous is that it is difficult to detect; sometimes called the "silent killer". This substance prevents the body from delivering oxygen to where it is needed, such as to cells, to keep them alive and functioning. Early symptoms Carbon monoxide poisoning is similar to the flu without fever: headache, weakness, drowsiness, lethargy, insomnia, nausea and confusion. Luckily, you can purchase a detector carbon monoxide in almost every specialty store.


Photo: wikimedia commons

20. The deadliest tree in all North America grows in Florida. Otherwise, where else would he grow? The Manchineel tree or Beach apple tree has small green fruits that look like apples and look like they would taste sweet. Don't eat them. And don't touch this tree. Don't sit next to it or under it, and pray you never end up in the wind under it. If the sap gets on your skin, it will blister, and if it gets in your eyes, you may go blind. The juice is contained in both the leaves and the bark, so do not touch them. Probably, the juice of this plant killed the conquistador Ponce de Leon, who discovered Florida.


Photo: nps.gov

19. Fluorine is a pale yellow gas that is highly poisonous, corrosive and will react with almost anything. For fluorine to be lethal, a concentration of 0.000025% is sufficient. It causes blindness and asphyxiates the victim like mustard gas, but its effects are much worse.


Photo: commons.wikimedia.org

18. The pesticide used is Compound 1080, also known as sodium fluoroacetate. IN natural form it is found in several plant species in Africa, Brazil and Australia. The terrible truth The thing about this deadly, odorless and tasteless poison is that there is no antidote for it. Oddly enough, the bodies of those who die from ingesting this poison remain poisonous for a whole year.


Photo: lizenzhinweisgenerator.de

17. The most dangerous man-made poison is called dioxin, and it only takes 50 micrograms to kill an adult. It is the third most toxic poison known to science, 60 times more toxic than cyanide.


Photo: wikimedia commons

16. Dimethylmercury (a neurotoxin) is a terrible poison because it can penetrate most standard protective equipment, such as thick latex gloves. This is exactly what happened to a female chemist named Karen Wetterhahn in 1996. A single drop of colorless liquid fell on my gloved hand, and that was it. Symptoms began to appear FOUR MONTHS later, and six months later she was dead.


Photo: wikipedia.org

15. Wolfsbane (Fighter) also known as "Monk's Hood", "Wolfsbane", "Leopard's Venom", "Women's Curse", "Devil's Helm", "Queen of Poisons" and "Blue Rocket". In fact it's whole family, which includes more than 250 herbs, and most of them are extremely poisonous. The flowers can be either blue or yellow, and while some of the plants are used for traditional medicine, it has also been used as a murder weapon over the past decade.


Photo: maxpixel

14. The toxin found in poisonous mushrooms is called amatoxin. It attacks liver and kidney cells and kills them within a few days. Sometimes it also affects the heart and central nervous system. Treatment is available, but results are not guaranteed. The poison is temperature stable and cannot be removed by drying. So unless you are 100% sure they are safe, don't eat mushrooms.


Photo: maxpixel

13. Actually anthrax is caused by a bacterium called Bacillus anthracis. What makes you sick is not so much the bacteria, but the toxin they produce when they enter the body. Bacillus Anthracis can enter your system through the skin, mouth, or respiratory tract. The mortality rate from airborne anthrax reaches 75% even with treatment.


Photo: commons.wikimedia.org

12. The hemlock plant is a classic poisonous plant that was regularly used for executions in ancient Greece, including the philosopher Socrates. There are several varieties, and in North America, water hemlock is the most common plant. You could die from eating it, but people still do it, thinking hemlock is a perfectly acceptable salad ingredient. Water hemlock causes painful and severe convulsions, cramps and tremors. Those who survive may subsequently suffer amnesia or other long-term problems. Water hemlock is considered the deadliest plant in North America. Serious note: Supervise your children, even older ones, when they are outside. Don't eat anything unless you are 100% sure it is safe.


Photo: flickr.com

11. Strychnine is commonly used to destroy small mammals and birds, and is often the main ingredient in rat poison. In large doses, strychnine can also be fatal to humans. It can be swallowed, inhaled, or enter the body through the skin. The first symptoms: painful muscle cramps, nausea and vomiting. Muscle contractions ultimately lead to suffocation. Death can occur within half an hour. This is very unpleasant way die, for both man and rat.


Photo: flickr.com

10. Most of those who understand such things consider maytotoxin to be the most powerful marine toxin. It's found in a dinoflagellate algae called Gambierdiscus toxicus, and if those words confuse you, just think of deadly plankton to get the idea. For mice, meiototoxin is the most toxic among non-protein toxins.


Photo: commons.wikimedia.org

9. Mercury, the silvery liquid in old school thermometers, is a heavy metal that is quite toxic to humans if inhaled or touched. If you touch it, it can cause your skin to peel off, and if you inhale the mercury vapor, it will eventually shut down your central nervous system and you will die. Before then, you are likely to experience kidney failure, memory loss, brain damage and blindness.


Photo: flickr.com

8. Polonium is radioactive chemical element and has been implicated in the deaths of everyone from Yasser Arafat to Russian dissidents. Its most common form is 250,000 times more toxic than hydrocyanic acid. It is radioactive and emits alpha particles (they are not compatible with organic tissues). Alpha particles cannot penetrate the skin, so polonium must be ingested or injected into the victim. However, if this happens, the result will not be long in coming. One theory is that a gram of polonium 210 could kill up to ten million people if injected or ingested, causing first radiation poisoning and then cancer.


Photo: flickr.com

7. Suicide tree or Cerbera odollam acts by disturbing the natural rhythm of the heart and often causing death. A member of the same family as Oleander, the plant was often used to perform the "innocence test" in Madagascar. An estimated 3,000 people a year died from drinking Cerberus poison before the practice was outlawed in 1861. (If you survived, you were found innocent. If you died, it didn't matter because you were dead).


Photo: wikipedia.org

6. Botulinum toxin is produced by the bacterium Clostridium Botulinum, and it is an incredibly powerful neurotoxin. It causes paralysis, which can lead to death. You may know botulinum toxin by its commercial name, Botox. Yes, that's what the doctor injects into your mom's forehead to make it less wrinkled (or into her neck to help with migraines) to cause muscle paralysis.


Photo: flickr.com

5. Pufferfish is considered a delicacy in some countries, where it is called Fugu; it's a dish that some would literally die for. Why? Because the insides of the fish contain tetrodotoxin, and in Japan, approximately 5 people a year die from eating puffer fish as a result of improper preparation technology. But gourmets continue to persist.


Photo: commons.wikimedia.org

4. Sarin gas will give you the opportunity to survive the worst moments of your life. Your chest tightens, tighter, tighter, and then... it relaxes because you are dead. Although Sarin was outlawed in 1995, it has not stopped being used in terrorist attacks.


Photo: flickr

3. golden frog Poison Arrow is tiny, adorable and quite dangerous. Only one frog is the size of the end of your thumb contains enough neurotoxin to kill ten people! A dose equal to about two grains of salt is enough to kill an adult. This is why some Amazon tribes used poison to coat the tips of their hunting arrows. One touch of such an arrow will kill you within minutes! Here's a great rule: if you see a frog and it's yellow, blue, green or red, don't touch it.


Photo: maxpixel

2. Ricin is more lethal than anthrax. This substance is obtained from the castor bean, the same plant from which we obtain castor oil. This poison is especially toxic if inhaled, and a pinch of it will kill you very quickly.


Photo: wikimedia commons

1. Codenamed “Purple Possum”, a VX gas, is the most powerful nerve gas on Earth. It is entirely man-made and we can thank the United Kingdom for that. It was technically banned in 1993, and the US allegedly destroyed its stockpile. Other countries are “working on it.” Which we should trust completely because governments are known to be 100% honest about these things.


Photo: wikimedia commons

Poisons have been used from ancient times to the present day as weapons, antidotes, and even medicine.

In fact, poisons are all around us, in drinking water, in household items and even our blood.

The word "poison" is used to describe any substance that can cause a dangerous disorder in the body.

Even in small quantities, the poison can lead to poisoning and death.

Here are some examples of some of the most insidious poisons that can be fatal to humans.

Many poisons can be lethal in small doses, so it is quite difficult to single out the most dangerous one. However, many experts agree that botulinum toxin, which is used in Botox injections to smooth out wrinkles is the strongest.

Botulism is a serious disease leading to paralysis, caused by botulinum toxin, which is produced by bacteria Clostridium botulinum. This poison causes damage to the nervous system, respiratory arrest and death in terrible agony.

Symptoms may include nausea, vomiting, double vision, facial weakness, speech impediments, difficulty swallowing and others. The bacterium can enter the body through food (usually bad canned food) and through open wounds.

2. Poison ricin


Ricin is natural poison which is obtained from castor beans castor bean plants. A few grains are enough to kill an adult. Ricin kills cells in the human body, preventing it from producing the proteins it needs, resulting in organ failure. A person can become poisoned by ricin through inhalation or ingestion.

If inhaled, symptoms of poisoning usually appear within 8 hours of exposure and include difficulty breathing, fever, cough, nausea, sweating and chest tightness.

If ingested, symptoms appear in less than 6 hours and include nausea and diarrhea (possibly bloody), low blood pressure, hallucinations and seizures. Death may occur within 36-72 hours.

3. Sarin gas


Sarin is one of the the most dangerous and deadly nerve gases, which is hundreds of times more toxic than cyanide. Sarin was originally produced as a pesticide, but the clear, odorless gas soon became a powerful chemical weapon.

A person can be poisoned by sarin gas by inhaling or exposing the gas to the eyes and skin. Initially, symptoms may appear such as runny nose and chest tightness, difficulty breathing and nausea.

Then the person loses control over all functions of his body and falls into a coma, convulsions and spasms occur until suffocation occurs.

4. Tetrodotoxin


This deadly poison found in the organs of fish of the genus pufferfish, from which the famous Japanese delicacy "fugu" is prepared. Tetrodotoxin persists in the skin, liver, intestines and other organs, even after the fish has been cooked.

This toxin causes paralysis, convulsions, mental disorder and other symptoms. Death occurs within 6 hours after ingestion of the poison.

Every year, several people are known to die painful deaths from tetrodotoxin poisoning after eating fugu.

5. Potassium cyanide


Potassium cyanide is one of the the fastest deadly poisons known to mankind. It may be in the form of crystals and colorless gas with a bitter almond odor. Cyanide can be found in some foods and plants. It is found in cigarettes and is used to make plastic, photographs, extract gold from ore, and kill unwanted insects.

Cyanide has been used since ancient times, and in modern world it was a method of capital punishment. Poisoning can occur through inhalation, ingestion and even touching, causing symptoms such as seizures, respiratory failure and in severe cases death, which may occur in a few minutes. It kills by binding to iron in blood cells, making them unable to carry oxygen.

6. Mercury and mercury poisoning


There are three forms of mercury that can be potentially hazardous: elemental, inorganic and organic. Elemental mercury, which contained in mercury thermometers , old fillings and fluorescent lamps, non-toxic on contact, but may be fatal if inhaled.

Inhalation of mercury vapor (the metal quickly turns into gas when room temperature) affects the lungs and brain, turning off the central nervous system.

Inorganic mercury, which is used to make batteries, can be fatal if ingested and cause kidney damage and other symptoms. Organic mercury found in fish and seafood is usually hazardous over long-term exposure. Symptoms of poisoning may include memory loss, blindness, seizures and others.

7. Strychnine and strychnine poisoning


Strychnine is an odorless, white, bitter crystalline powder that can be acquired by ingestion, inhalation, solution, and intravenous injection.

They get it from the seeds of the chilibuha tree(Strychnos nux-vomica), native to India and southeast Asia. Although it is often used as a pesticide, it can also be found in narcotic substances such as heroin and cocaine.

The degree of strychnine poisoning depends on the amounts and route of entry into the body, but to cause serious condition, a small amount of this poison is enough. Symptoms of poisoning include muscle spasms, respiratory failure and even lead to brain death 30 minutes after exposure.

8. Arsenic and arsenic poisoning


Arsenic, which is the 33rd element in the periodic table, has been synonymous with poison since ancient times. It was often used as a poison of choice in political assassinations, as Arsenic poisoning resembled cholera symptoms.

Arsenic is considered a heavy metal with properties similar to those of lead and mercury. In high concentrations it can lead to symptoms of poisoning such as abdominal pain, seizures, coma and death. In small amounts, it can contribute to a number of diseases, including cancer, heart disease and diabetes.

9. Poison curare


Curare is a mixture of various South American plants that were used for poison arrows. Curare has been used for medicinal purposes in a highly diluted form. The main poison is an alkaloid, which causes paralysis and death, as well as strychnine and hemlock. However, after paralysis occurs respiratory system, the heart can continue to beat.

Death from curare is slow and painful, as the victim remains conscious but cannot move or speak. However, if artificial respiration is applied before the poison settles, the person can be saved. Amazon tribes used curare to hunt animals, but the poisoned animal meat was not dangerous to those who consumed it.

10. Batrachotoxin


Fortunately, the chances of encountering this poison are very small. Batrachotoxin, found in the skin of tiny dart frogs, is one of the most powerful neurotoxins in the world.

Frogs themselves do not produce poison; it is accumulated from the foods they consume, mainly small bugs. The most dangerous poison content was found in a species of frogs terrible leaf climber, living in Colombia.

One specimen contains enough batrachotoxin to kill two dozen people or several elephants. I affects nerves, especially around the heart, makes breathing difficult and quickly leads to death.

It is difficult to determine the most powerful poison. This definition includes any substance that provokes serious pathological changes in the body. Poisons act in different ways. Some slowly and imperceptibly bring a person to a critical point, others cause unbearable pain.

You can predict the effect and take measures to eliminate serious consequences by finding out the exact cause of the poisoning. There is an antidote for each toxic substance.

Poisonous chemical origin

The most dangerous poisons are developed by humans. Not all were created as chemical warfare agents; for example, sarin was created as a result of the synthesis of pesticides. Its production stopped in the 90s of the 20th century.

The existing reserves were not destroyed, so this poison is used by terrorists and the military. This deadly gas It is odorless and colorless, and its inhalation causes chest tightness, nausea, nasal discharge, respiratory failure, spasms, convulsions and coma. As a result, the person loses control of his own body and dies from suffocation.

The negative effects of hydrocyanic acid and the substances that contain it are widely known. Even a small dose can cause death.

Impact white powder, characterized by severe toxicity, is blocked by glucose. Contact with this gaseous substance is the cause of convulsive syndrome and respiratory failure.

Death occurs due to the binding of gas molecules to hemoglobin. Oxygen does not reach the internal organs, and the person simply suffocates.

Another type of poison is methyl alcohol. It is often confused with ethanol. Because of this, people who abuse counterfeit alcohol die due to intoxication. If rescue measures are taken on time, the likelihood of death will be significantly reduced. There is a high risk of complete loss of vision.

V-Ex is considered one of the most dangerous poisons. This gas is used as chemical weapons mass destruction. To penetrate the body, inhalation for a few minutes or short contact with the skin is sufficient.

A fast-acting remedy leads to death in just a quarter of an hour.

Don't forget about mercury and arsenic. The first slowly poisons the body, causing partial dysfunction of the central nervous system and subsequent mental disorder. All vital organs suffer from exposure to this metal. Vapors and soluble mercury compounds are formed already at room temperature, so you need to be careful when using a thermometer.

List of "Most strong poisons“It is impossible to imagine without arsenic. The 33rd element of Mendeleev’s Periodic Table has been used as a poison for more than one century.

Symptoms of intoxication are similar to the clinical manifestations of cholera. It is possible to provoke chemical poisoning through potassium chloride. This substance is intended to fertilize the earth, but its penetration into the body is fraught with sudden cardiac arrest.

Plant substances


Some biological components are also dangerous; such poisons are presented in no less variety than synthetic ones. Call fatal outcome You can use chilibuja nuts. One of the most famous poisons, strychnine, is obtained from them.

Severe intoxication is accompanied by convulsions that lead to death. This substance is used in small quantities in the treatment of paralysis and to accelerate metabolic metabolism.

A dangerous poison called ricin is produced from castor beans. It is several times stronger than potassium cyanide, but due to technical difficulties it cannot be used as a weapon of mass destruction.

The outcome of poisoning directly depends on the method of penetration of the toxic substance into the body.

If inhaled, death is unlikely, but if even a few grains enter the bloodstream, there is practically no chance of a favorable outcome.

Among plant poisons, curare is considered the most famous. It was prepared on the basis of herbs growing in the area South America. Death caused by this substance is very painful. The person gradually dies from paralysis of the respiratory system, remaining fully conscious but unable to move.

Poisons produced by representatives of the animal world


The world around us is full of dangers from which people are not immune. Often culinary preferences become the cause of his disability or even death. Fugu dishes are quite popular in Japan due to their “extreme” nature.

Due to the slightest mistake in the cooking process, the visitor can be poisoned. A similar reaction is explained by tetrodotoxin. It is found in organs puffer fish, skin and eggs of aquatic inhabitants living in the tropics.

Neurotoxins, particularly batrachotoxin, are present in the skin of amphibians from Colombia. Their body does not produce poison. It is formed as a result of dart frogs eating their normal food. The toxic substance “kills” the nervous system and causes respiratory failure.

To tropical fish and frogs you can add snakes and spiders. There are 250 species of poisonous snakes recorded in nature. Unfortunately, there is no universal anti-snake serum. To administer the necessary antidote, you need to know what type of animal attacked.

Intoxication occurs when poison enters the bloodstream. A similar effect is caused by the penetration of chiriquitotoxin (chiriqui toad), alpha-latrotoxin (karakurt spider) into the body.

Pathogenic microflora


Poisoning can be caused by poisons produced by pathogenic microorganisms, including:

  • Bacteria Clostridium botulinum. They cause botulism, a toxic infectious disease that damages the central and peripheral parts of the nervous system.
  • Anthrax bacilli. There are two forms of development: intestinal and cutaneous. The first type of pathology leads to death in 95% of cases. With the second, 80% of patients survive.
  • Rods of the genus Clostridium. These are the causative agents of tetanus. Infection occurs when damp soil gets into an open wound. Characteristic symptoms include convulsive syndrome, respiratory and heart failure, and impaired swallowing reflex. In the absence of timely treatment, the likelihood of death is high.

The risk of intoxication of the body increases when consuming spoiled food. For example, if the storage conditions for potatoes are not met, solanine accumulates in them. Even bread can be poisonous if cereals infected with ergot were ground during the production of flour.

Poisonous mushrooms


The most common poisons are amatoxins.

They are part of fly agarics and pale toadstools. The first signs of poisoning may appear after 10-12 hours. Such slowness is fraught with serious complications.

First aid is too late, so prevent a negative impact on internal organs impossible. This will subsequently have a negative impact on your overall health.

10 fastest-acting toxic substances


There are several classifications of poisons. The defining characteristic is the minimum dose that can cause death.

The top ten included only natural substances:

  1. Diamphotoxin has the greatest poisoning power. It is produced in the body of the larva of the leaf beetle of the genus Diamphidia. Its distribution area is in South Africa. The most dangerous poison can disrupt the electrolyte balance and greatly reduce the level of hemoglobin in the blood. The dose may not exceed 0.000025 mg/kg.
  2. The action of a cytotoxic poison called palytoxin becomes fatal at a dosage of 0.00015 mg/kg. It is formed as a result of vital activity coral polyps Palythoa toxica, P. Сaribacorum.
  3. Batrachotoxin is found in the skin of dart frogs of the genus Phyllobates. The lethal rate is 0.002 mg/kg.
  4. Typotoxin is produced by the Australian taipan. At least 0.002 mg/kg should enter the blood snake venom.
  5. Tetrodotoxin poisoning can occur from eating improperly prepared puffer fish. The critical dose is 0.008 mg/kg.
  6. Titutoxin is the venom of the yellow scorpion. A rapid lethal outcome is possible even when 0.009 mg/kg penetrates the body.
  7. Chiriquitotoxin is found in the skin of toads belonging to Atelopus chiriquiensis. Lethal dose equal to 0.01 mg/kg.
  8. Alpha-conotoxin is found in a substance secreted by the mollusk Conus geographus. The minimum sufficient amount is 0.012 mg/kg.
  9. Alpha-latrotoxin is produced by the Latrodectus spider (black widow). Death occurs from 0.045 mg/kg.
  10. Neurotoxin II is produced by the Central Asian cobra. The lethal dose is 0.085 mg/kg.

List hazardous substances does not end after listing these poisons.

Be careful, do not take unfamiliar drugs and do not touch animals if you are not sure of the safety of your plan. If poison gets inside, be sure to call an ambulance. Delay costs lives.

Immense physical strength powerful fangs and razor-sharp teeth are not the only weapons used in the animal kingdom. Thousands of animals use highly toxic poisons for attack or defense.

We present to your attention the ten most poisonous creatures in the world.

(Total 14 photos)

1. Box jellyfish

The main prize of our top goes to the Box Jellyfish (Chironex fleckeri), which received this name because of its cubic shape. Over the past 60 years, this handsome man has claimed about 6 thousand lives. Its venom is considered the deadliest in the world, with toxins affecting the heart, nervous system and skin cells.

And, even worse, all this is accompanied by such hellish pain that the victims go into a state of shock and either drown or die from cardiac arrest. If you immediately treat the wound with vinegar or a solution of acetic acid, the victim has a chance, but, as a rule, vinegar cannot be found in water 😉

Box jellyfish can be found in sea ​​waters Asia and Australia.

2. King Cobra(Ophiophagus hannah)

The king cobra (Ophiophagus hannah) is the longest poisonous snake in the world, reaching 5.6 meters in length. Ophiophagus literally translates to "snake eater" because it eats other snakes. A single bite from this deadly snake can easily kill a person. She can even kill an adult asian elephant within 3 hours if the animal is bitten in a vulnerable area such as the trunk.

Among the representatives of snakes there are also more poisonous ones than the King Cobra, but it is capable of releasing much more poison than others. For example, 5 times more than the Black Mamba.
The king cobra is widespread in the dense mountain forests of South and Southeast Asia.

3. Scorpio Leius quincestriatus

Contrary to popular belief, most scorpions are relatively safe for humans, since the stings only cause local effects (pain, anemia, swelling). However, Leiruses are very dangerous look scorpions because their venom is a powerful cocktail of neurotoxins that causes intense and unbearable pain, followed by fever, followed by coma, convulsions, paralysis and death.
Leiruses are common in North Africa and the Middle East.

4. Taipan or Fierce Snake (Oxyuranus microlepidotus)

Just one taipan bite contains enough venom to kill 100 adult humans or an army of 250,000 mice. Its extremely neurotoxic venom is at least 200-400 times more poisonous than that of a common cobra. In just 45 minutes after a bite, an adult can die. But fortunately, there is an antidote, and besides, this snake is very timid and immediately crawls away at the slightest danger.
Lives in Australia.

5. Darter frogs or poisonous frogs

If you ever visit the rainforests of Central and South America, never touch the little ones. beautiful frogs- they can be extremely poisonous. For example, the size of the Golden Dart frog is only 5 cm, and the poison in it is enough to kill 10 adults.
In the old days, local tribes used the poison of these frogs to lubricate the tips of their arrows.

6. Blue Ringed Octopus (Australian Octopus)

The Blue Ringed Octopus is a small, golf ball-sized, but extremely venomous creature found in the coastal waters around Australia and slightly further north towards Japan. The blue-ringed octopus is usually light in color, with dark brown bands along its eight legs and body, with blue circles, added on top of these dark brown groups. When an octopus is disturbed or taken out of the water, it darkens and the rings become shiny and electric blue, and it is this color change that gives the animal its name.

Its poison is strong enough to kill a person. In fact, the octopus carries enough venom to kill 26 adults within a couple of minutes, and there is no antidote. If measures are not taken and treatment is not started, then the person begins to feel numbness, difficulty speaking, seeing, breathing problems arise, then complete paralysis and death occurs due to cardiac arrest and lack of oxygen.

7. Brazilian Wandering Spider (Phoneutria) or banana spider

This abomination was included in the Guinness Book of Records in 2007 for being guilty of the greatest number human deaths caused by spider bites. What is important is that these spiders are dangerous not only for their poison, but also for their behavior: they do not sit still and do not weave webs, they wander the earth, hiding in buildings, clothes, shoes, cars, anywhere; which significantly increases the risk of unexpectedly meeting them and being bitten.

8. Ball Fish or Puffer

Ball fish is the second most poisonous vertebrate animal on earth (the first is the Golden Dart frog from point 5). The meat of some subspecies, for example Fugu, is a delicacy in Japan and Korea, but the problem is that the surface of the fish and certain of its organs are very poisonous. The venom of fugu causes paralysis, resulting in suffocation and death from lack of oxygen.
Therefore, only licensed chefs are allowed to cook such fish in Japan.

9. Marbled Cone Snail

The marbled cone snail looks beautiful and very cute, but it can be just as deadly as any other animal on this list. A drop of its poison can kill 20 people. Signs of a bite: severe pain, swelling, numbness, and in serious cases, paralysis and respiratory failure. There is no antidote.

However, over the entire period, about 30 cases of human deaths from the poison of this snail have been recorded, which is not very much compared to other representatives of our list.

10. Stone fish

The stonefish may never win a beauty contest, but it will definitely win the "Most Beautiful" award. poisonous fish" The poison causes such unbearable pain that in search of salvation from suffering, victims wish to amputate the affected area. It is believed that the bite of a stone fish provokes severe pain, known to man. The pain is accompanied by shock, paralysis, and tissue death.

If you do not get immediate medical help, the outcome can be fatal.

Stonefish store their toxins in hideous dorsal ridges, which are designed to protect them from predators.
It is widespread in tropical waters The Pacific and Indian Oceans, from the Red Sea to the Great Barrier Reef.