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Healthcare 7 min read

Pest Control in Hospitals: Meeting NABH Accreditation Standards

Hospital corridor

Hospitals present the most demanding pest management environment of any commercial sector. Vulnerable patients, strict chemical restrictions, 24/7 operations, and NABH accreditation requirements create a complex challenge that requires a specialist approach — not a standard commercial pest control program.

What NABH Standards Require for Pest Management

The National Accreditation Board for Hospitals & Healthcare Providers (NABH) standards address pest management under the Facility Management and Safety (FMS) chapter. Key requirements include:

Written Pest Management Policy

A documented pest management policy covering all hospital areas, approved products, restricted zones, and emergency procedures.

Licensed Contractor

All pest control must be carried out by a licensed pest control operator. The contractor's licence must be on file and current.

Service Records

Complete records of all pest control activities — dates, areas treated, products used, findings, and corrective actions — available for NABH assessors.

Staff Training

Housekeeping and facility staff must be trained on pest identification, reporting procedures, and their role in the pest management program.

Risk-Based Approach

Different hospital areas require different treatment approaches based on patient vulnerability and chemical sensitivity.

Corrective Action Procedure

A defined procedure for responding to pest sightings — including patient area evacuation protocols if required.

Zone-Based Treatment Approach for Hospitals

Hospitals must be divided into treatment zones based on patient vulnerability and chemical sensitivity:

Zone A — Critical Areas

ICU, NICU, operation theatres, sterile supply areas. No chemical treatments. Physical controls only — traps, EFKs, exclusion measures. Treatments only when area is unoccupied with full ventilation before re-entry.

Zone B — Semi-Critical Areas

Wards, patient rooms, outpatient areas. Gel bait technology only in harbourage areas. No spray treatments. Treatments scheduled during low-occupancy periods.

Zone C — Non-Clinical Areas

Kitchens, stores, plant rooms, corridors, external areas. Full range of treatments available. Standard commercial protocols apply with FSSAI-compliant products in kitchen areas.

The Highest-Risk Pests in Hospitals

  • Cockroaches — carry pathogens including Pseudomonas, Klebsiella, and Staphylococcus; particularly dangerous in ICU and NICU environments
  • Rodents — can gnaw medical equipment cables and contaminate sterile supplies
  • Flies — vectors for wound infections in patient areas
  • Bed bugs — a growing problem in patient wards and can spread between rooms on linen and equipment
  • Ants — attracted to IV fluids and medical waste; can contaminate sterile areas

Building a NABH-Compliant Pest Management Program

A NABH-compliant program requires more than just pest control treatments. It requires a documented system that assessors can review and verify. Key components:

  • Written pest management policy signed by hospital management
  • Zone map showing treatment areas and restrictions
  • Licensed PCO contract with scope of services defined
  • Digital service records accessible to facility management
  • Staff training records for housekeeping and facility teams
  • Corrective action log for all pest sightings
  • Annual program review with PCO

NABH-Compliant Pest Management for Your Hospital

Our hospital pest management programs are designed to meet NABH requirements — zone-based treatments, complete documentation, and staff training included.