Consumer insecticides are useless for fighting cockroach infestations

Lab-reared German cockroaches are susceptible to consumer insecticide sprays, allowing manufacturers to pass US regulatory tests, but insects taken from real-world infestations are able to shrug off the products

​Lab-reared German cockroaches are susceptible to consumer insecticide sprays, allowing manufacturers to pass US regulatory tests, but insects taken from real-world infestations are able to shrug off the products Lab-reared German cockroaches are susceptible to consumer insecticide sprays, allowing manufacturers to pass US regulatory tests, but insects taken from real-world infestations are able to shrug off the products