Xiamen Customs intercepted 47 cockroaches, carrying a variety of pathogenic bacteria. Is there any artificial behavior?

Xiamen Customs intercepted 47 cockroaches, carrying a variety of pathogenic bacteria. Such a thing should be caused by human factors. Blattella germanica found on the flight originated in Germany, and may be hidden in passengers' luggage and articles, and come to China to breed with people. Because Blattella germanica has no natural enemies in its native place, it will destroy the local natural ecological environment and bring security risks to the survival of surrounding insects when it reaches its native place for mass reproduction. In fact, not only that, alien invasive organisms will also do harm to the health of local people. According to customs inspection, this cockroach carries a variety of pathogenic bacteria. If it is accidentally touched by domestic people, it may cause sepsis, arthritis and other diseases.

The crew of Xiamen Customs was repairing a plane coming back from abroad when they suddenly found a cockroach from abroad on the plane. People often say that if you find a cockroach, there will be many cockroaches. The crew immediately cleaned the engine room, and a total of 47 Blattella germanica were cleared. Obviously, these cockroaches have been living on airplanes for some time. The invasion route of alien cockroaches is usually in people's luggage, articles and so on. Of course, it is not excluded that some people privately transport live cockroaches and pets from overseas to earn high profits.

The crew immediately sent the cockroaches to the laboratory for testing, and found that these cockroaches carried a variety of pathogenic bacteria such as Stenotrophomonas maltophilia and Sphingomonas oligodendrobium, which may cause serious harm to the human body. The crew immediately disinfected the engine room and checked whether there were other alien invasive organisms in the engine room. If these cockroaches spread to the native land, they are likely to occupy the territory of native creatures, and the natural ecological environment in some areas is unbalanced, causing unpredictable damage.

So, do you know how to deal with alien invasive creatures?