The pregnant woman was infected by mosquito bites.
However, there are two reasons.
one
Let's start with personal reasons.
Because of the hot weather in summer, we wear clothes to expose more skin, and mosquito bites are more frequent in summer.
Generally, mosquito bites do not attract much attention, because mosquito bites do not cause much harm, and most of them are acne and itching for a while.
None of this will make us care too much, which is also the main reason why pregnant women are infected with erysipelas.
The main reason is that I don't care too much about mosquito bites and ignore this aspect.
However, due to our negligence, this case happened!
Think about it, it is normal for us to itch and scratch our hands, but we don't pay attention to whether our hands are hygienic.
Medically speaking, there are 400,000 to 400,000 bacteria in our fingernails, among which there are more than 30 kinds of bacteria that can cause us to be infected with viruses, including Escherichia coli, Shigella, typhoid Bacillus and hepatitis virus.
So many bacteria and viruses will inevitably invade our skin and do harm to us during scratching. Or it may cause symptoms of pregnant women.
Secondly,
Tell me more about mosquitoes.
Viruses carried by mosquitoes or other reasons.
The process of sucking blood by mosquitoes is short, but it is very complicated. First of all, anesthetics should be injected into the skin to avoid being detected by blood-sucking targets, formic acid should be injected to help puncture the skin and blood vessels, and anticoagulant components should be injected into blood vessels to help blood-sucking.
In this process, a considerable number of viruses have appeared, such as malaria, yellow fever and dengue fever. , will also enter the human body in this process, or may cause a variety of diseases.
This is also one of the important factors in this case.
In short, we should be cautious about the harm that the outside world may bring to us, especially pregnant women and lactating women.