What does EIEC cause?

EIEC is closely related to Shigella and is thought to cause watery diarrhea through invasion of the epithelial cells of the colon. It does not produce enterotoxins. Symptoms include abdominal cramps, malaise, tenesmus, and occasionally fever. Bloody diarrhea or dysentery is an uncommon outcome.

How is EIEC transmitted?

coli (EIEC), enterotoxigenic E. coli (ETEC), Shigella, and enteropathogenic E. coli (EPEC). Escherichia coli may be transmitted directly from person-to-person via fecal–oral contact, or indirectly, through contaminated food or water.

Which infection is similar to EIEC?

EIEC are closely related to Shigella, like all E. coli are. Their similarity in disease phenotype come from a homologous large virulence plasmid pINV. They also have in common in their loss of cadaverine synthesis, of ompT, and of curli formation.

How long does EIEC last?

E. coli can survive outside the body from hours to months. It can live in soil for about 130 days.

Do you treat EIEC?

Antibiotics to treat non-STEC diarrheagenic E. coli include fluoroquinolones such as ciprofloxacin, macrolides such as azithromycin, and rifaximin.

How is EIEC treated?

What is the difference between EHEC and ETEC?

Both ETEC and EHEC infections are typically acquired through the ingestion of contaminated food or water (Figure 1). However, a major difference between ETEC and EHEC is that ETEC only have a human reservoir of infection while EHEC are zoonotic pathogens [2, 9].

How is ETEC diagnosed?

How is infection with ETEC diagnosed? In the laboratory, infection with ETEC is diagnosed when the bacteria are cultured from samples of stool. The techniques necessary to identify ETEC are not widely available, and physicians may make the diagnosis based on a patient’s history and symptoms.

Does EIEC have Shiga toxin?

dysenteriae, EIEC does not contain a Shiga toxin and so does not cause hemolytic uremic syndrome. The incidence of EIEC is low in developed countries, but foodborne outbreaks have been reported [84].