Within a relatively short period of time, the skin breaks down and ulcerates. At times the ulcers are necrotic or covered with a gray pseudomembrane. Pressure ulcers are treated by relieving ...

Researchers speculate spider venom is responsible for the patho-physiological features of the bite (necrotic ulcer). When the spider bites, it injects cytotoxic venom, which carries many potent ...

Cutaneous leishmaniasis (CL) is a parasitic infection transmitted by sandflies, affecting millions worldwide. While the ...