Pulicosis

Pulicosis is a medical condition caused by the bites of fleas, specifically the human flea (Pulex irritans) and the cat flea (Ctenocephalides felis). The condition is characterized by itching, inflammation, and sometimes secondary infection.

Symptoms

The primary symptom of pulicosis is intense itching, which is caused by the body's reaction to flea saliva. This can lead to scratching, which can in turn lead to inflammation and secondary infection. Other symptoms can include:

• Red bumps, often with a "halo" around the bite site
• Bites often occur in clusters or lines
• Bites most commonly occur on the legs and feet

Causes

Pulicosis is caused by the bites of fleas. The most common species to cause this condition in humans are the human flea (Pulex irritans) and the cat flea (Ctenocephalides felis). Fleas are often carried by pets, but can also be found in the environment, particularly in areas where animals live.

Treatment

Treatment for pulicosis primarily involves relieving the symptoms and eliminating the source of the fleas. Over-the-counter treatments can help to relieve itching and inflammation. If a secondary infection has developed, antibiotics may be necessary. To eliminate fleas, it may be necessary to treat both the affected individual and their environment. This can involve using insecticides, vacuuming regularly, and washing bedding and clothing in hot water.

Prevention

Prevention of pulicosis involves avoiding contact with fleas. This can be achieved by:

• Regularly treating pets for fleas
• Keeping the home clean and free of pests
• Avoiding areas where fleas are likely to be present

See also

• Flea
• Insect bites and stings
• Dermatitis

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