In malnourished children, shigellosis can cause a vicious cycle of "further impaired nutrition absoprtion, recurrent infection, and growth retardation." Without proper care, shigellosis can become life-threatening. Shigellosis is associated with 5-15% of cases of diarrhea and 30-50% of cases of dysentery worldwide. dysenteriae causes a significant threat to public health by causing shigellosis, especially in developing countries. dysenteriae has been found in contaminated food and water, this organism generally survives poorly outside the human body. dysenteriae, though houseflies may serve as vectors for the transmission of S. dysenteriae has caused endemic dysentery in Africa, Southeast Asia, and the Indian subcontinent. dysenteriae is found worldwide but concentrates in areas where the population suffer from overcrowding and malnutrition and do not possess adequate waste management and safe drinking water supplies. dysenteriae is a small, uncapsulated, non-motile, Gram-negative bacillus (rod-shaped). Other names used: Bacillus dysentericus (Shiga 1897), Eberthella dysenteriae, Bacillus dysenteriae (Shiga 1898), Shigella shigae, Bacillus shigae (Chester 1901) Bacteria (domain), Proteobacteria (phylum), Gammaproteobacteria (class), Enterobacteriales (order), Enterobacteriaceae (family), Shigella (genus), dysenteriae (species)
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