Temple well water linked to ten Shigella cases as dengue spreads in Thrissur

Ten Shigella infections were reported in Thrissur district in the first nine days of October, all linked to a temple festival where ritual water was drawn from a well. Seven of those cases, including a seven‑month‑old infant, came from Tholur, where attendees used the well water during the celebrations. District Medical Officer M. Sujatha confirmed the well has been chlorinated and health teams are monitoring the situation closely. All patients received treatment; most have recovered and the remaining are also improving, she said. The other three Shigella cases were identified in Wadakkanchery, Arimbur and Adat. Over the same period, fever clinics saw 4,914 visits, and 39 dengue cases and four leptospirosis cases were confirmed. Dengue patients were reported from dozens of locations including Kodakara, Mattathur, Meloor, Thrissur Corporation and several villages such as Tholur and Choondal. The DMO noted that a significant share of dengue cases originated in migrant labour camps and among their contacts, prompting intensified surveillance. Hospitals have been instructed to respond immediately to any new Shigella or dengue cases, and awareness campaigns urge residents to seek prompt medical care if fever symptoms appear. The DMO advised people with fever to rest, stay hydrated and eat nutritious food, while those with weakened immunity should take extra precautions.

Context

Outbreaks linked to contaminated water sources are common in festival settings where large crowds share limited supplies. Chlorination of the well aims to break the transmission cycle, while monitoring dengue in migrant camps helps contain vector‑borne spread.