Hair Casts vs Head Lice. How to tell the Difference. First of all the fail-safe way to tell the difference between a nit and a hair cast, is that hair casts are friable, or easily crumbled, when you crush them between your fingers. Furthermore you could never crush a nit, as lice nits have a […]
Head lice incubation period. First of all Head Lice Stigma creates a great deal of fear in parents. As a result Head Lice are a poorly misunderstood human parasite. In contrast to humans, Primates have their own parasites that are similar to, but genetically different from, human head lice. Baboons engage in something called social grooming which establishes […]
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