FAQ: What you need to know about mosquitoes | NDR.de – Guide

As of: 12.08.2019 10:40

Mosquitoes are troublesome companions on balmy summer evenings or holidays, making their stitches uncomfortable. This year, there are mostly many mosquitoes, because the winter was mild and the month of March hot and humid. This allowed the mosquitoes to multiply early and ideally. Why do mosquitoes bite? What attracts animals and how can you protect yourself?

Why do mosquitoes bite?

It only stings mosquitoes. You need protein in our blood to make eggs after fertilization.

Why are some people pitted more than others?

Mosquitoes like odors like ammonia, uric acid or lactic acid. They form when you sweat and sweat on the skin is broken down. It is different for each person and that is why some attract mosquitoes rather than others. Respiratory air also plays a role because mosquitoes mainly meet people about the carbon dioxide that they exhale. The more CO2 you emit, the more likely you get stung. This is also the reason why pregnant women bite more often because they breathe for two hours and animals find them easier.

Do mosquitoes transmit diseases?

In principle, it is possible. However, domestic mosquitoes do not usually transmit diseases. There are still fears, alien mosquito species like the Asian tiger mosquito could spread with us and diseases like the dangerous Zika or the decoy of the dengue virus. Until now, however, the Federal Agency for the Environment badumes a low risk because "the number of virus carriers is low and the number of cases limited ". However, the Bureau notes that the spread of the tiger mosquito is increasing, particularly in southern Germany, and is therefore considered a threat. "potential risk" for health.

Why do mosquito bites itch?

With the bite of the mosquito, a locally anesthetic and anticoagulant secretion enters the puncture wound. The body does not like it without a fight and releases the messenger histamine. This affects the vasodilator and also allows the fluid to escape into the tissues. This creates local swelling and itching. Sometimes inflammation can result and some people are also allergic to the bite.

What if a mosquito stung you?

Cool, if necessary, apply a refreshing ointment containing an antihistamine that suppresses allergic reactions. Do not scratch it, otherwise you may burn bacteria and cause an infection. Anyone who is allergic to mosquito bites should always have an emergency kit with them and get treatment.

How do you prevent mosquito bites?

Wear long-sleeved clothing and rub or spray on non-insect repellent skin. Perfume lamps do not really help, it is best to protect the skin directly. In addition, mosquito nets help keep the executioners away.