In the early days of the HIV epidemic, there were concerns about whether mosquito bites and blood sucking could transmit HIV. However, studies have shown that there is no evidence that HIV can be transmitted by mosquitoes, even in areas with a high prevalence of mosquito-infested AIDS.
Experiments as well as observations have found that when insects bite humans, they do not bring in their own blood or that of the previous person who was bitten. In fact, the mosquito injects its own saliva, which acts as a lubricant and helps the mosquito to bite more effectively. However, the HIV virus dies quickly in the insect’s body. Because the HIV virus can not reproduce in insects, or even survive, so even if the HIV virus into the mosquito or other insects, insects will not be infected, and will not spread HIV by biting humans. So, there is a question: If a mosquito, just bite an HIV-infected person, the mouthpiece with the patient’s blood, immediately go to bite you, you will get sick (as if a (like a syringe that has just stabbed a patient with AIDS stabbed you again)?
The answer is: don’t worry. There are three reasons for this: 1. HIV-infected people do not always have high levels of HIV in their bloodstream; 2. The amount of blood left on the surface of the insect’s mouthparts is very small; 3.