By the time a person realizes they have rabies or starts showing symptoms, it’s typically too late. That’s a scary thought, especially since rabies is a disease known to change the behavior of those infected.

There are so many diseases in the world, many of which we have vaccines, treatments, and other preventative measures for. With medicine and healthcare being as advanced as it is, one might think there would be better treatments for rabies. But the truth of the matter is that unless a person knows they were bitten by an infected animal, there is no way for them to know if they have rabies, especially since symptoms don’t start to show until it is too late.

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Hepatitis A may be causing outbreaks in the United States, but hepatitis B is still endemic to most regions of the world. The vaccine for the disease is even suggested before traveling to any foreign destination.

As a disease that’s found all around the world, many scientists have wondered where hepatitis B came from.

In 2018, that source is still a topic for debit in the world of science.

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Tuberculosis is a disease that primarily affects the lungs, causing symptoms like a bad cough, fever, coughing up blood and more. There are two types of tuberculosis infections, latent and active. If an infection is latent, it is not contagious to anyone else, and the patient shows no symptoms. In an active tuberculosis infection, they are very contagious and symptoms begin to show up quickly.

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Dengue viruses are spread to humans through the bite of an infected mosquito of the Aedes species, more specifically the female Aedes aegypti or Aedes albopictus. Mosquito-borne diseases include malaria, Zika, West Nile virus, chikungunya, and dengue fever.

Among these diseases, dengue fever is considered to be the most immediately critical. According to the World Health Organization (WHO), dengue fever is also the most rapidly spread mosquito-borne disease with a “30-fold increase in global incidence over the past 50 years”. Dengue viruses are spread to humans through the bite of an infected mosquito of the Aedes species, more specifically the female Aedes aegypti or Aedes albopictus. With almost half of the world’s population, roughly 4 billion people, living in areas at risk of dengue fever, it’s important to recognize the mosquito specifies and to take necessary precautions to protect yourself.

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In the warm seasons, mosquitoes are abundant. This means more itchy, red blotches may appear on your skin due to mosquito bites. But, do mosquitoes bite or sting people? The answer is neither. Mosquitoes stick a needle in your body and suck your blood out. This process is similar to how your blood sample is taken from your arm at a hospital. People refer to this action as a ‘bite’ because of how it feels.

Mosquitoes have to detect you first. They can sense sweat and carbon dioxide you breathe out from as far as 55 yards away (more than half the length of a football field). After they have detected you, they approach you and land on your body.

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Rabies is a fatal viral disease for humans. Currently, there is no cure for the disease, especially once symptoms begin to show. But there is a preventative vaccination that a person can receive.

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The Amazon Rainforest is a natural wonder home to over 80,000 plant species in Brazil. Its nickname as “The World’s Largest Medicine Cabinet” is well-earned: around 25% of all drugs used in modern Western medicine are derived from Amazonian plants. What makes this even more miraculous is that less than 5% of all plant species in the Amazon rainforest have been tapped for their potential to create various cures.

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During flu season, we usually know what the problem is after getting a high fever. The same goes for a bout of nausea, fatigue or body aches. From late fall through early spring, with a peak of activity occurring sometime between December and February, those symptoms tip us off to the virus. The flu comes with a set of very noticeable symptoms that often stop us in our tracks.

But, even with those troublesome signs, for most people the virus remains mild.

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Come flu season, every person of all ages is at risk of influenza. Every region across the world is susceptible to the contagious respiratory illness. Being different than a common cold, the flu can take effect suddenly and can range from mild to severe in illness.

While many sick with the flu tend to recover within two weeks, some people can develop complications.

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Yellow fever and malaria are both mosquito-borne diseases, but what makes them different? In this post we’re going to compare the two illnesses to help you understand each one inside and out.

How and Where do Malaria and Yellow Fever Spread?

The CDC shares that malaria spreads through Anopheles mosquitoes while yellow fever transmission occurs with Aedes or Haemagogus species.

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