QUESTION: The statement on the article (below) describes how louse population may have experienced population bottlenecks.
QUESTION: The statement on the article (below) describes how louse population may have experienced population bottlenecks. How this related to E-coli being antibiotic resistant Please explain.
Article: There are hundreds of millions of head louse infestations every year affecting mostly children of 3 to14 years of age [11]. During recent years head louse infestations have increased globally, in part because of increased resistance to insecticidal shampoos.