Red imported fire ants invaded China 12 province! Where did they come from? How to prevent being bitten?

I believe many people have seen ants, but most people still don't know much about them. The appearance of red imported fire ants is very similar to that of ants, but their aggressiveness is far from that of ants. Now red imported fire ants have spread all over 12 province, which has attracted special attention from the state because of its aggressiveness and destructiveness. At present, major media have reported many times that red imported fire ants invaded major provinces, but some people were still bitten by red imported fire ants because they didn't understand. ?

1. Where did the imported red fire ants come from?

Solenopsis invicta has been listed as the most dangerous 100 alien invasive species in the world. The red imported fire ant was first discovered in Wuchuan City, Guangdong Province. Because of its strong reproductive ability, red imported fire ants gradually spread all over major provinces and cities, and there is a great chance of contact with human beings. Red imported fire ants may appear in densely populated residential areas and lawns.

Second, how to prevent being bitten?

When we meet red imported fire ants outdoors, don't destroy their nests, especially some children. It is possible that they are playful and don't understand the aggression of red imported fire ants. Once their nests are shaken, the red imported fire ants inside will become their nests. So when you find red imported fire ants, try to stay away from them. You need to find a professional department to kill them.

In order to further prevent their own safety, try to put on shoes when going out, and don't let the epidermal skin fall outside for the red imported fire ants to take advantage of.

3. What should I do after being bitten by red imported fire ants? ?

After being bitten by red imported fire ants, different reactions will appear according to the different physique of each person. Some people will have redness, blisters and itching. Because some people are allergic, they will go into anaphylactic shock after being bitten. When anaphylactic shock occurs, it should be sent to hospital for treatment in time. When there is no shock, it should be washed with soapy water and then iced. If you don't go to the hospital, you should observe the state of the bitten wound to avoid infection.