More than 3500 different mosquito species, including the Anopheles, Culex, and Aedes, are categorised into 110 different genres and subgenres.
They are widely distributed and can be found anywhere in the world, with the exception of Antarctica. Moreover, they easily adapt to new locations and urban settings.
Once they feel cornered, they are known to attack their prey repeatedly. Ten people can be killed by one bite of venom that contains cardio- and neurotoxins.
If untreated, a Black Mamba's bite is exceedingly dangerous and fatal. Vipers, banded kraits, eastern tiger snakes, and cobras are a few other hazardous venomous snakes.
Many animals, including dogs, are capable of carrying the deadly rabies virus. Usually, scratches or bites between animals are how it is passed from one to the other.
A human is most likely to contract the virus if they are bitten or scratched severely by a rabid dog.
Freshwater is contaminated by the parasite by human or animal excrement or urine. The parasite enters humans through the skin, travels through the circulation to the intestines, livers, and other organs, and then multiplies there.
Before and after biting a victim, bug assassins creep across their face. One of the animals that kills humans can infect a person with the parasite if they scratch the bites.
This particular type of fly feeds on human blood, which results in over 10,000 deaths annually.
They spread African Trypanosomiasis, popularly known as sleeping sickness, to people. Trypanosoma brucei, a form of tiny parasite, is the culprit behind the illness.
These can be found all throughout the world, including in Mexico, South America, the South of the Sahara, northern Australia, India, Sri Lanka, and Sri Lanka.
They result in nearly a thousand deaths each year. On both land and water, they move quickly. They enjoy sneaking up on their unsuspecting victims since they are incredibly sneaky creatures.
Flatworms called tapeworms are capable of migrating from the gastrointestinal tract to other organs like the liver, heart, or eyes.
Sub-Saharan Africa is where you may mostly find hippopotamuses. Hippos pose a serious threat to people; they have been known to stomp over, bite off heads, flip boats on the water, and drag people into lakes.
They primarily murder people by crushing them with their weight and tusk. 500 deaths may result from them each year.