Kerala’s health department has issued alerts about Shigella cases in several districts. If you are planning a trip home or have family in affected areas, here is what you need to know without the panic.
What is Shigella? A bacterial infection that causes diarrhoea, fever, and stomach cramps. It spreads through contaminated water and food, and through direct contact with an infected person. It is not airborne. It is not a mystery disease. It is preventable and treatable.
How serious is it? For healthy adults, Shigella is deeply unpleasant but rarely dangerous. It typically resolves in 5-7 days with proper hydration and, if needed, antibiotics. For young children, elderly people, and immunocompromised individuals, it can be more severe and requires medical attention.
Prevention: The basics apply. Drink boiled or bottled water during monsoon season, especially in rural areas. Wash hands thoroughly before eating. Avoid raw foods from street vendors during outbreak alerts. If someone in your household is infected, maintain strict hand hygiene and do not share towels or utensils.
For NRIs visiting Kerala: Do not cancel your trip. Kerala deals with seasonal waterborne disease alerts regularly, and the healthcare system is well-equipped to handle them. Carry oral rehydration salts (ORS) in your travel kit. Know the location of the nearest primary health centre or hospital. And if you develop symptoms, see a doctor early rather than trying to power through it.
Kerala’s disease surveillance system is among the best in India, which is precisely why you hear about these alerts. States with weaker systems have the same outbreaks but less reporting. Transparency is not a sign of crisis. It is a sign of competence.