May 3, 2025
Science

How do bats, which cause the deaths of millions of people through the viruses that infect them, survive?

  • April 24, 2024
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Although Ebola, Covid-19 and SARS are known viruses, they are actually caused by bats. They also carry various diseases such as Marburg virus and henipaviruses in their own

Although Ebola, Covid-19 and SARS are known viruses, they are actually caused by bats. They also carry various diseases such as Marburg virus and henipaviruses in their own bodies and then infect humans. They are beings with potential.

But the biggest question mark right now is that even though bats carry deadly viruses, That’s how they still live.

Instead of carrying deadly diseases, bats tolerate them significantly.

Researchers use these skills to their evolution associates with. The immune system and physiology of bats have a number of unique characteristics.

The metabolic rate of bats, the only mammal that can fly, increases up to fifteen times during flight. Their heart rate can exceed a thousand beats per minute, which is approximately below their resting heart rate. It’s 4 or 5 times as much.

Moreover, during flight, a bat increases its body temperature to 44-45 °C. This temperature is the lethal limit that mammals can tolerate. In other words, when bats fly, they push their physiological limits considerably.

“So what does this have to do with viruses?” When you say: here we go there.

In addition to all this, bats are also very resistant to the aging process due to their structure. Although they have a high body temperature and metabolism They are the longest living mammals in the world.

According to scientists, it is these special ways that they have developed to reduce the intense effects of flying It has made it extremely tolerant to viruses. In other words: they successfully combat viruses.

When our body encounters a virus; It responds with fever, pain, coughing and various inflammations.

However, when bats encounter a virus, their bodies do not develop symptoms like humans do. Because their entire existence as a flying mammal is It essentially consists of fighting diseases.

For this reason, their responses to a virus work differently than ours. bats, viruses to prevent it from multiplying before and after it enters their bodies. It secretes a number of cells.

Moreover, even if viruses enter their bodies, they persist to a low level and tolerate the rest easily He’s quite skilled.

Of course, bats are not invincible, but in general They are highly resistant to viruses and various diseases.

Sources: Live Science, Vox

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