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Screwworms are coming—and they’re just as horrifying as they sound

NWS two whole larvae

We are on the way to the screw insects.

Biological obstacles were violated, they are moving towards our border, and the US Department of Agriculture is now bombing the Mexican carpet with weapons -powered bees with arms bees to prevent the attack.

This is not a drill. The screw insects are potentially very appropriately designated parasites, which are literally and symbolic. Screw worms – technically, New World screw wormsArea flies that lay eggs on the wounds of membranes, orifications and hot blood animals. The wounds are the most common sites, and even as small as the tick bite can be invited to the wild insects.

Once pointed, women lay up to 400 eggs at a time. Within about a day, larvae eating unconscious meat explodes, which look and work like a literal patch. They eaten on living meat for about seven days, wandering the vicious and uncontrollable bore and in their prey. The result is a period of ulcers written with megatots, which attracts more adult women to the screw worms that can have hundreds of more eggs, which can deepen the tracks, sharp lesions. Infection, called meyas, is severely painful and life -threatening. Anyone who suffers from a screw insect is symbolic – well, you know.

screwworm flies

Adult screw worm bees.


Credit:

USDA


Previous victories

Screw insects are not new enemies for the United States. Decading decades ago, he was local parts of the country as well as all parts of Central America, Caribbean and the northern parts of South America. Although they are a threat to many animals, including humans, they are a burden for livestock, which causes a lot of economic loss in addition to the massacre.

In the 1950s, the United States launched a deep effort to eliminate the screw insects. Successful efforts need carefully inspection of animals and monitoring livestock movement. But most importantly, he relied on a powerful way to eliminate the flies.

Clear – Seriously called insect techniques – a wrench throws it in The cycle of unique life After the invitation of the larvae on the screw worms on the body, they fall to the ground to develop adults, a process that takes more than seven days or more during the hot weather. Once mature, they can survive for two weeks again in terms of weather. At this time, women are usually only compatible once, but do not worry-they maintain sperm for multiple eggs and make it a maximum position of one night. Although women are kept at 400 eggs simultaneously, they can save up to 2,800 in their lives.

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