Fleas typically attack dogs and cats, but humans ... skin infection), tetanus (a bacterial infection that causes muscle spasms), and gangrene (a life-threatening infection). Flea bites are small ...

you may have an infection, and should see a doctor for further treatment. How to get rid of fleas While anyone can get flea bites, humans are most likely to come into contact with fleas directly ...

But at worst, an infected ... bites. These insects relay on stimuli such as humidity, heat, visual and olfactory signals to determine the path they travel and the location of humans hosts." ...