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Cat-scratch disease or cat-scratch fever, an infection that causes fever and swollen lymph nodes, can develop from cat scratches even if they only break the surface of the skin. Based on reports of people treated for cat bites at hospitals, women are most likely to be victims of cat bites and scratches. [20]
Rarely, tetanus can be contracted through surgical procedures, intramuscular injections, compound fractures, and dental infections. [1] Animal bites can transmit tetanus. [1] Tetanus is often associated with rust, especially rusty nails. Although rust itself does not cause tetanus, objects that accumulate rust are often found outdoors or in ...
Later, the person’s lymph nodes near the original scratch or bite can become swollen, tender or painful." Typically, people recover from CSD without treatment but may need antibiotics.
A man suffering muscle spasms from tetanus, painted by Charles Bell in 1809. While C. tetani is frequently benign in the soil or in the intestinal tracts of animals, it can sometimes cause the severe disease tetanus. Disease generally begins with spores entering the body through a wound. [5]
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Bite wounds can cause a number of signs and symptoms Generalized tissue damage due to tearing and scratching; Serious hemorrhage if major blood vessels are pierced; Infection by bacteria or other pathogens, including rabies; Introduction of venom into the wound by venomous animals such as some snakes
Cat-scratch disease has a worldwide distribution, but it is a nonreportable disease in humans, so public health data on this disease are inadequate. [22] Geographical location, present season, and variables associated with cats (such as exposure and degree of flea infestation ) all play a factor in the prevalence of CSD within a population. [ 23 ]
Clostridium perfringens causes a wide range of symptoms, from food poisoning to cellulitis, fasciitis, necrotic enteritis and gas gangrene. [16] [17] Clostridium tetani causes tetanus. Several more pathogenic species, that were previously described in Clostridium, have been found to belong to other genera. [6]