North East
Preventive health in Assam
The paddy-and-piggery landscape of the Brahmaputra valley makes this India's heartland for Japanese encephalitis, and the flood cycle drives everything waterborne.
What matters most in Assam
Japanese encephalitis
Why here: India's heaviest JE burden. Culex mosquitoes breed in flooded paddy; pigs and wading birds amplify the virus, so villages beside both are most exposed.
What to look for: High fever with confusion, a stiff neck, fits, or a child who becomes drowsy and will not wake properly.
What to do: The JE vaccine is in the UIP here — check your children have had it. Fever with confusion is an emergency: go to hospital the same hour, not the next day.
Malaria
Why here: Falciparum malaria persists in the forested and hill districts, where it turns severe faster than the milder vivax form.
What to look for: Fever with chills and sweating, headache; in severe malaria, drowsiness, dark urine or breathlessness.
What to do: Free testing and treatment under NCVBDC. Sleep under the treated net actually issued to you — an untreated net is much weaker protection.
Flood-borne illness
Why here: Annual flooding mixes drinking water with sewage across the valley, driving cholera, typhoid and hepatitis A and E.
What to look for: Watery diarrhoea, especially with vomiting and sunken eyes; jaundice; fever that persists past a week.
What to do: ORS at the first loose stool, not after dehydration sets in. Boil or chlorinate drinking water during and after floods; hepatitis E is particularly dangerous in pregnancy.
And everywhere in India
These are not specific to Assam, but they cause more illness nationally than anything above, and every one of them is covered free by a national programme.
The flood cycle drives all of it. When the Brahmaputra spills, snakes move onto raised ground where people are also sheltering, and the same standing water that follows breeds mosquitoes around the house. TB transmission rises in the crowded conditions relief camps create. None of that changes the treatment — it changes how quickly you should act on it.
Tuberculosis
What to do: Diagnosis and the full drug course are free under the NTEP at any government facility. Stopping early is what creates drug-resistant TB — finish the course.
Snakebite
What to do: Go straight to a government hospital with antivenom. Do not cut, suck, or apply a tourniquet, and do not go to a traditional healer first — that detour is what kills.
Rabies
What to do: Wash the wound with soap under running water for 15 minutes, then get the vaccine the same day. Free under the NRCP. A wound that looks trivial still counts.
Dengue
What to do: Fluids and paracetamol only. Avoid ibuprofen and aspirin, which worsen bleeding. Empty standing water weekly — the mosquito breeds in clean water at home, not in drains.
What to look for with each of these, and why they matter across India →
The programmes named on this page
- NCVBDC — National Center for Vector Borne Diseases Control
- NTEP — National TB Elimination Programme
- UIP — Universal Immunisation Programme
- NRCP — National Rabies Control Programme
Each is a real government programme, and the testing or treatment described is free at a government facility.
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