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EFFECTIVE SALMONELLA PREVENTION IN POULTRY THROUGH LIVE VACCINE ADMINISTRATION

The administration of live poultry vaccines through drinking water is a long-established and widely used method to vaccinate large numbers of birds against major infectious pathogens – including Salmonella.

Avipro vaccination guidelines


Applying AviPro Salmonella Duo vaccine via drinking water helps poultry producers conveniently achieve mass application from the chicks’ first day of life.

It also mimics the natural route of Salmonella infection in poultry, enhancing the immune response. 

Although straightforward, this route of administration requires great care and attention to achieve successful Salmonella disease control.

All birds must have adequate access to the drinkers during the vaccination period, and the amount of water provided must be sufficient for all birds over the given period.

Once in solution, AviPro Salmonella Duo is stable for a number of hours, but several factors can impact the survival of the vaccine, or its ability to induce active immunity against Salmonella.


For successful vaccination of replacement layers, three doses should be given as follows:

Salmonella vaccination scheme

AviPro Salmonella Duo is a live freeze-dried vaccine containing two attenuated strains, 
Salmonella Enteritidis and Salmonella Typhimurium, that are reconstituted into the drinking water.

Avipro vaccines should be kept in the fridge


Once in solution, AviPro Salmonella Duo is stable for a number of hours, but several factors can impact the survival of the vaccine, or its ability to induce active immunity against Salmonella.

How to administer poultry Salmonella vaccines in drinking water

David Hodson from Rosehill Poultry, a poultry vaccine expert, demonstrates how to prepare live vaccines for administration in drinking water.

Dave also demonstrates how poultry producers can efficiently vaccinate birds against Salmonella with a dosing device.

AviPro Salmonella Duo contains: Live attenuated Salmonella Enteritidis bacteria, strain Sm24/Rif12/Ssq, min. 1 x 108 CFU* and max. 6 x 108 CFU*. Live attenuated Salmonella Typhimurium bacteria, strain Nal2/Rif9/Rtt, min. 1 x 108 CFU* and max. 6 x 108 CFU*. *CFU – colony forming units.

Legal Category: POM-V. Information regarding the side effects, precautions, warnings and contra-indications can be found in product packaging and leaflet; further information can be found in the Summary of Product Characteristics. Use medicines responsibly(UK).

 Advise should be sought from the medicine prescriber prior to use. Prescription decisions are for the person issuing the prescription alone. Use medicines responsibly https://www.noah.co.uk/responsible.

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