Head lice are small parasites that live on human scalps, feeding on blood. While they don’t cause serious health problems, head lice are a common and frustrating problem, especially among ...
Background In the treatment of human head lice infestation, healthcare providers are increasingly concerned about lice becoming resistant to existing pesticide treatments. Traditional pesticides ...
You may get it on your hands if you pet a cat with an active flea infestation ... Most people get better without needing special treatment. You can help prevent it by keeping your pet cats ...