Shigella

Shigella is a group of bacteria that cause dysentery, an intestinal infection characterized by severe diarrhea. Shigella bacteria are spread through contaminated food or water, person-to-person contact, or contact with contaminated surfaces. Symptoms usually appear 1–7 days after exposure, and include fever, abdominal cramps, and watery or bloody diarrhea. Shigella is a serious public health concern, particularly in developing countries where access to clean water and sanitation is limited. Early diagnosis and treatment is important to reduce the spread of the infection and avoid long-term health complications. Proper hand washing, safe food preparation practices, and improved sanitation can help prevent Shigella transmission.