Enterococci are a commensal bacteria which form part of the intestinal microbiota of poultry, i.e. it is a natural habitant of the chicken’s gut. It is an economically important disease in broilers as it can cause a number of challenges depending on the specific species. (MSD) It can be often found in water, as a result of faecal contamination.
Ensuring birds receive clean water is crucial, and in recent years even more emphasis has been placed on this. Broilers consume 1.8 times water versus feed. If water quality is suboptimal, this could lead to water being a source of infection or bacteria. It is vital to get water tested regularly for bacteria, minerals, heavy metals and chemical elements.
One method for ensuring clean water is the use of UV light bulbs to inactivate any microorganisms in the water.
In nature, UV rays from the sun is one method of disinfection in the environment for many viruses and bacteria. Artificial UV light inactivates the pathogen by breaking down the DNA. Once the DNA is damaged the organism cannot function, reproduce or cause infection.
The water will flow through a stainless-steel chamber in which the UV bulb is contained. The microbes are struck with the UV rays. This will leave them damaged, which will lead to them harmless and eventually to them dying. (Viqua)
There is no requirement for chemicals to treat water. UV disinfection of water is carried out without interfering with the taste or odour of the water.