Bartonella henselae

Bartonella henselae (pronounced: bar-toh-nell-uh hen-suh-lay) is a gram-negative, intracellular bacterium that can cause disease in humans and animals.

Etymology

The bacterium is named after Diane Barton, who first isolated it in 1992, and after Robert Hensel, who discovered its pathogenic properties. The genus name Bartonella is derived from the Latin bartonella, meaning "small rod", which describes the bacterium's shape. The species name henselae is derived from the Latin henselae, meaning "of Hensel", in honor of Robert Hensel.

Diseases caused

Bartonella henselae is the causative agent of cat scratch disease, bacillary angiomatosis, and peliosis hepatis. These diseases are primarily transmitted through the bite or scratch of an infected cat or the bite of an infected flea.

Symptoms

Symptoms of infection with Bartonella henselae can include fever, fatigue, headache, skin rash, and swollen lymph nodes. In severe cases, the bacterium can cause damage to the heart, liver, and brain.

Treatment

Treatment for Bartonella henselae infection typically involves antibiotics, such as azithromycin, doxycycline, or rifampin. In severe cases, hospitalization may be required.

Prevention

Prevention of Bartonella henselae infection primarily involves avoiding contact with infected cats and fleas. This can be achieved through regular flea control measures and by avoiding rough play with cats that could result in scratches or bites.

External links

Medical encyclopedia article on Bartonella henselae
Wikipedia's article - Bartonella henselae

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Bartonella henselae