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How to encourage a positive microbial environment for birds

How to encourage a positive microbial environment for birds

Poultry housing contains a diverse and complex microbial environment, where microbial pressure can be high. Even after thorough cleaning and disinfection, undesirable residual bacteria can remain within biofilms on building surfaces. These bacteria may recolonise the environment, meaning a house that appears visually ‘clean’ can still present challenges for newly placed chicks.

Lalfilm PRO is designed to support the establishment of a favourable microbial balance within the poultry house. It is a blend of selected bacteria chosen for their ability to adhere to surfaces and form a positive biofilm. Used as an additional step following cleaning and disinfection, Lalfilm PRO helps promote a more balanced microflora within the environment, contributing to conditions that support bird health, welfare, and overall flock management.

Supporting gut balance during periods of challenge

In addition to environmental exposure, birds can experience a number of stressors throughout their life. These periods of challenge can influence gut balance and overall robustness if not carefully managed.

Common sources of stress include:

  • Housing: ventilation, temperature control, lighting, and stocking density
  • Feed & water: ration composition, presentation, digestibility, and distribution
  • Handling: transport, placement, vaccination, and thinning

Bactocell Drink is intended to support gut balance during these challenge periods. It contains a probiotic bacterial strain that helps maintain gut integrity and supports the development of a stable and beneficial microflora. By contributing to consistent dietary utilisation and gut function, Bactocell Drink can be incorporated as part of a broader nutritional and management strategy during times of stress.
On-farm observations have also highlighted associations with improved litter conditions and management practices when probiotic solutions are included as part of a holistic approach.

A complementary approach

By considering both the external environment (housing) and the internal environment (the gut), producers can adopt a more joined‑up approach to flock management. Supporting microbial balance, inside and out, helps create conditions that allow birds to perform to their potential within well-managed systems.

Published  Nov 26, 2025 | Updated Feb 6, 2026

Poultry