**Executive Summary**
This document is a response to an unstarred question in Lok Sabha regarding the Government's assessment and measures taken to address public health risks from waterborne and vector-borne diseases arising from floods. It outlines the Ministry of Health & Family Welfare's surveillance programs, support to States/UTs, and long-term guidelines under the National Programme on Climate Change and Human Health. The question was to be answered on December 5, 2025.
**Key Points / Main Content**
* **Surveillance and Disease Monitoring:**
* The Ministry of Health & Family Welfare monitors outbreak-prone diseases during floods, including waterborne diseases like Acute Diarrheal Diseases, Cholera, Dysentery, Leptospirosis, Hepatitis A & E, and vector-borne diseases like Dengue, Malaria, Chikungunya and Japanese Encephalitis.
* The Integrated Disease Surveillance Program (IDSP) is implemented in all 36 States/UTs and is responsible for the surveillance of 50+ epidemic-prone diseases, including flood-prone diseases.
* IDSP shifted in 2021 to a paperless, case-based, near real-time reporting through Integrated Health Information Platform (IHIP) across all states/UTs for public health surveillance at District, State, and National levels.
* **Support to States/UTs:**
* Health is a State subject; the government provides technical and logistic assistance to States/UTs to mitigate the health impact of disasters.
* National Health Mission (NHM) provides technical and financial support to States/UTs for Mobile Medical Units (MMUs) based on State Program Implementation Plans (PIPs) for preventive, promotive, and curative services in remote areas.
* **Climate-Resilient Public Health Preparedness:**
* Under the National Programme on Climate Change and Human Health (NPCCHH), comprehensive framework to strengthen climate-resilient public health preparedness in flood-prone areas has been adopted.
* Public Health Guidelines for Flood Events have been issued to States, covering needs assessment, disease surveillance, and health system planning.
* Guidelines for Green and Climate Resilient Healthcare Facilities (Feb 2023) developed by NCDC promote resilient infrastructure, energy efficiency, water safety, and continuity of care.
* Emergency Preparedness Checklist and Healthcare Facility Preparedness & Response Tool for Extreme Weather Events (EWE).
* Daily weather bulletins, flood forecasts, and special tropical outlooks disseminated by IMD to State and District Nodal Officers.
* Regular training for State and District Nodal Officers, block health officers, and medical officers on hydrometeorological events including floods.
* Dissemination of IEC materials including posters, audio-visuals, social media campaigns, and flood safety tips.
* Vulnerability assessments of health facilities, retrofitting for flood resilience
* Hospital safety and disaster management plans integrated into State Action Plans on Climate Change and Health (SAPCCHH).
* Formalized collaboration with State Disaster Management Authorities (SDMA), IMD, INCOIS, Geological Survey, and other agencies for disaster planning and response.
* District Task Forces to review preparedness and coordinate health sector action.
* **Mental Health Support:**
* The District Mental Health Programme (DMHP) has been sanctioned for implementation in 767 districts with support through the National Health Mission.
* The National Disaster Management Guidelines on Mental Health and Psychological Support Services (MHPSS) in Disasters has been updated in the year 2023.
* The National Disaster Management Authority, in collaboration with NIMHANS, Bengaluru, has developed modules for Disaster Mental Health Services.
**Impact Analysis**
**State Governments/Union Territories**
*Impact:* Responsible for implementing health programs, strengthening healthcare systems (including MMUs), and utilizing technical and financial support for disaster mitigation. Public Health and Hospitals is a State Subject.
*Action Required:* Submit Program Implementation Plans (PIPs) to request support for MMUs, implement guidelines for flood events, green healthcare facilities, and ensure facility-level readiness.
**District/State Nodal Officers, Block Health Officers, Medical Officers**
*Impact:* Directly involved in surveillance, early detection, and response to disease outbreaks during and after floods.
*Action Required:* Participate in regular training on hydrometeorological events, disseminate IEC materials, conduct vulnerability assessments, and review disaster preparedness.
**Citizens/Public**
*Impact:* Vulnerable to waterborne and vector-borne diseases and mental health issues after floods. Benefit from improved healthcare access and disaster preparedness.
*Action Required:* Adhere to flood safety tips, seek medical assistance when needed, and access mental health support services.
**Ministry of Health and Family Welfare**
*Impact:* Responsible for national-level policies, guidelines, and support for States/UTs.
*Action Required:* Continue monitoring disease outbreaks, providing technical and financial assistance, and updating guidelines for climate-resilient health systems.
Key Entities Referenced
National Health Mission (NHM): Provides technical and financial support to States/Union Territories for MMUs and integrates the Integrated Disease Surveillance Program (IDSP).
Ministry of Health and Family Welfare: Keeps a close watch over public health impact of all disasters and provides support to the States based on PIP.
Integrated Disease Surveillance Program (IDSP): A surveillance program under National Health Mission that does the disease surveillance in the country.
National Programme on Climate Change and Human Health (NPCCHH): Government program that adopted a comprehensive framework to strengthen climate-resilient public health preparedness in flood-prone areas.
National Mental Health Programme (NMHP): Government of India implementing the NMHP to address the burden of mental disorders in the country.
GOVERNMENTOFINDIA
MINISTRYOFHEALTH AND FAMILYWELFARE
DEPARTMENTOFHEALTH AND FAMILYWELFARE
LOK SABHA
UNSTARREDQUESTION NO. 1089
TO BE ANSWERED ON05.12.2025
OUTBREAKS OFWATERBORNEAND VECTOR-BORNEDISEASES
1089: SHRIAMRINDERSINGHRAJAWARRING:
Will the Ministerof HEALTH AND FAMILYWELFAREbe pleasedtostate
(a) whether the Government has assessed the public health risks arising from recent
floods,including outbreaks of waterborne and vector-borne diseases in the country and if so, the
detailsthereof;
(b) the measures taken to strengthen surveillance, early detection and emergency medical
response inflood-affected districts, districts-wise;
(c) whether additional medical teams, mobile health units or stockpiles of essential medicines
deployedinsuch districts andif so, the detailsthereof,districts-wise;
(d) the coordination mechanisms established with State Governments for sanitation, drinking
water safety andmental healthsupport during rehabilitation;and
(e) whether the Government proposes any long-term guidelines to improve climate-resilient
public healthpreparedness in recurringflood zonesinthe countryandif so, the detailsthereof?
ANSWER
THE MINISTER OFSTATEIN THE MINISTRYOFHEALTH AND FAMILY
WELFARE
(SHRIMATI ANUPRIYAPATEL)
(a) Ministry of Health & Family Welfare keeps a close watch over public health impact of all
disasters including floods. The outbreak prone diseases during floods which are being
monitored includes waterborne Diseases like Acute Diarrheal Diseases, Cholera, Dysentery,
Leptospirosis, Hepatitis A and Hepatitis E and Vector-borne diseases like Dengue, Malaria,
Chikungunya and Japanese Encephalitis. Health being a State subject, requisite technical and
logistic assistance isbeingprovidedtoStates/UTs tomitigatethe healthimpact of disasters.
(b) Integrated Disease Surveillance Program (IDSP) is an important surveillance program
under National Health Mission that does the disease surveillance in the country. IDSP is
implemented in all 36 States/UTs. The program is responsible for the surveillance of 50 plus
epidemicprone diseases includingflood prone diseases inthe country.As a mandate under IDSP, surveillance, early detection of outbreaks and taking
preventive actions are integral part of the programme. The gathered information helps in health
preparedness of the authorities in the State for early detection and quick response in disease
outbreaks through trained rapid response team (RRTs). In the year 2021, to strengthen the
disease surveillance in the country, the programme has shifted from a paper-based, aggregate,
weekly reporting to a paperless, case based, near real time reporting through Integrated Health
Information Platform (IHIP) where all the 36 states/UTs are reporting. It provides a single
operatingplatform of public healthsurveillance of the individualsat District, Stateand National
levels.
(c) Public Health and Hospitals is a State Subject and the responsibility for strengthening of
healthcare system including Mobile Medical Unit(MMU) in remote rural areas lies with
respective State/Union Territory Governments. The key objective of the Mobile Medical Units
is to reach the population in remote, difficult, underserved and inaccessible areas with a set of
preventive, promotive and curative services, including but not limited to Reproductive Child
Health (RCH) Services. These services are free for the patient at the Point of Care. National
Health Mission (NHM) provides technical and financial support to the States/Union Territories
for MMUs. Ministry of Health and Family Welfare provides support to the States based on the
proposal submitted by States in PIP (Program Implementation Plan) based on the respective
State’srequirementeveryyear.
(d) and (e) The Government, under the National Programme on Climate Change and Human
Health (NPCCHH), National Centre for Disease Control, has adopted a comprehensive
framework to strengthen climate-resilient public health preparedness in flood-prone areas. The
measures include:
Guidelines andFrameworks
o Public Health Guidelines for Flood Events issued to States, covering rapid needs
assessment, epidemic-pronedisease surveillance, andhealthsystem planning.
o Guidelines for Green and Climate Resilient Healthcare Facilities (February 2023)
developed by NCDC, promoting resilient infrastructure, energy efficiency, water safety,
andcontinuityof care.
o Emergency Preparedness Checklist and Healthcare Facility Preparedness & Response Tool
for Extreme Weather Events (EWE), ensuring facility-level readiness, essential supplies,
referral planning,andpreparedness tracking.
EarlyWarningandAlerts
o Daily weather bulletins, flood forecasts, and special tropical outlooks disseminated by
IMD toStateandDistrict Nodal Officers.
Capacity Building
o Regular training of State and District Nodal Officers (SNO/DNO), block health officers,
andmedicalofficers onhydrometeorologicaleventsincluding floods.
IEC andCommunityOutreach
o Dissemination of IEC materials including posters, audio-visuals, social media campaigns,
and flood safety tips.
Resilient Infrastructure andPlanning
o Vulnerability assessments of health facilities, retrofitting for flood resilience (e.g., raised
plinths, improveddrainage,ramps, andadditionalfloors).oHospital safety and disaster management plans integrated into State Action Plans on
Climate Change andHealth(SAPCCHH).
Intersectoral Coordination
oFormalized collaboration with State Disaster Management Authorities (SDMA), IMD,
INCOIS, GeologicalSurvey, andotheragenciesfor disaster planning andresponse.
oDistrict Task Forces constituted to review preparedness and coordinate health sector
action.
Further, to address the burden of mental disorders, the Government of India is implementing
the National Mental Health Programme (NMHP) in the country. The District Mental Health
Programme (DMHP) component of the NMHP has been sanctioned for implementation in 767
districts for which support isbeingprovidedtoStates/UTs through the National HealthMission.
The National Disaster Management Guidelines on Mental Health and Psychological Support
Services (MHPSS) in Disasters has been updated in the year 2023, with the aim to provide
concrete actions and activities to be carried out through all phases of a disaster including
preparedness, mitigation,response, recovery, rehabilitation,andreconstruction.
Also, the National Disaster Management Authority, in collaboration with National Institute of
Mental Health and Neurosciences (NIMHANS), Bengaluru has developed modules for
Disaster Mental HealthServicesasreadyreckonerfor disaster mental healthpreparedness.
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