Chakraborty Lab

Johns Hopkins University

PUBLIC HEALTH & PREV MEDICINE

Baltimore · United States

NIH-funded
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NIH R01 · 2025

The impact of non-dysentery Shigella-associated diarrhea in children

PROJECT SUMMARY / ABSTRACT Shigella is a primary cause of moderate-to-severe diarrhea in children living in impoverished areas of the world. Shigella is known for causing dysentery (blood in stool). However, majority of the children infected with Shigella present with watery diarrhea. The current World Health Organization (WHO) guidelines for treatment of shigellosis (in the absence of a rapid, sensitive, simple and inexpensive diagnostic test) recommends treatment with antibiotics when presence of visible blood in stool. Thus, the non-dysentery Shigella associated diarrhea (NDSD) cases would not be treated with antibiotics. Absence of dysentery may not indicate a low risk of death and does…

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