Shigella in Kerala symptoms, treatment and causes

Published 9 June 2026 · health

Kerala reports first Shigella-related death Kerala’s health machinery has intensified surveillance and testing after a four-year-old girl from Kozhikode died from a Shigella infection, marking

Kerala reports first Shigella-related death Kerala’s health machinery has intensified surveillance and testing after a four-year-old girl from Kozhikode died from a Shigella infection, marking the state's first reported fatality linked to the disease. The death has prompted health authorities to strengthen monitoring in schools, review sanitation measures and track fresh cases across multiple districts. With more infections being reported, especially among children, public attention has shifted to understanding how the disease spreads, its symptoms and the precautions needed to prevent outbreaks. The victim, Nila, a four-year-old girl from Thalakkulathur in Kozhikode, was undergoing treatment at the Medical College Hospital after testing positive for Shigella infection. Two other children admitted alongside her recovered, but Nila succumbed to the illness, becoming the first known fatality from Shigella in Kerala. Following the incident, health officials stepped up disease surveillance and preventive measures across the state. Authorities have identified at least 126 Shigella cases in recent weeks and say the situation remains under close observation. Districts under heightened surveillance Kozhikode remains the primary focus of health monitoring efforts because the fatal case was reported there.

However, surveillance has expanded to other districts as well. In Wayanad, two students from a school recently tested positive for the infection, triggering contact tracing and additional testing. Officials also convened a review meeting to assess the situation and strengthen preventive measures. Meanwhile, in Sulthan Bathery, more than 160 children reported stomach-related illnesses. Preliminary assessments have not linked those cases to Shigella, but authorities continue to examine water sources and monitor schools. Health teams are also keeping a close watch on Alappuzha and Pathanamthitta, where around 120 cases have been reported. What is Shigella infection? Shigella is a bacterium that infects the intestines and causes a disease known as shigellosis. It is highly contagious and can spread rapidly within communities because only a small number of bacteria are needed to cause infection. The disease usually spreads through the faecal-oral route. Contaminated food, drinking water, hands, utensils or surfaces can transmit the bacteria when microscopic traces of infected stool enter another person's mouth. This makes schools, daycare centres, crowded households and places with inadequate sanitation particularly vulnerable to outbreaks.