MICROBIOLOGY: - Campylobacters are motile, curved gram-negative rods that are a common bacterial cause of gastroenteritis in the United States. Most cases are caused by C. jejuni.
EPIDEMIOLOGY: - Campylobacters are common commensals in the GI tract of many food animals and household pets. In the United States, ingestion of contaminated poultry accounts for 30–70% of cases. Transmission to humans occurs via contact with or ingestion of raw or undercooked food products or direct contact with infected animals.
CLINICAL MANIFESTATIONS: -
An incubation period of 2–4 days (range, 1–7 days) is followed by a prodrome of fever, headache, myalgia, and/or malaise. Within the next 12–48 h, diarrhea (with stools containing blood, mucus, and leukocytes), cramping abdominal pain, and fever develop.
– The course may be fulminant, with bacterial seeding of many organs, particularly vascular sites.
– Fetal death can result from infection in a pregnant patient.
(1) transient bacteremia in a normal host with enteritis (benign course, no specific treatment needed);
(2) sustained bacteremia or focal infection in a normal host with enteritis (benign course, no specific treatment needed) and
(3) sustained bacteremia or focal infection in a compromised host.
COMPLICATIONS: -
DIAGNOSIS: - The diagnosis is confirmed by cultures of stool, blood, or other specimens on special media and/or with selective techniques.
The medicines that can be thought of use are: -