Natural alternatives to watery mouth prevention
8th March 2022
Since the delisting of the primary method of watery mouth prevention and treatment, there is a need for alternative methods. Dr Tom Barragry, a vet, veterinary pharmacologist and advisor to Provita Animal Health, shares some guidance.
Lamb mortality and neonatal deaths remain very high in the global sheep industry and keeping newborn lambs alive is no easy task. The principal causes of early lamb deaths are hypothermia, starvation, and watery mouth.
Watery mouth is an E. coli infection and with 45% of early lamb mortality caused by E. coli scours, watery mouth is one of the biggest killers in newborn lambs. This is primarily due to their almost non-existent immunity at birth. There is a direct and absolute correlation between low immunity and watery mouth. Hence an effective, new approach to promote neonatal gut health, better immunity, and prevention of E. coli infection may significantly reduce these high mortality figures for all newborn lambs.
To date, the use of oral Spectam Scour Halt (spectinomycin antibiotic) has been the primary method of treatment and prevention. This, however, has now been delisted from the UK and Irish markets on account of international policy on antibiotic resistance, therefore alternative methods of control must be adopted. Prevention of watery mouth is much more effective than cure, and this preventative approach must be based on the principle of rapidly boosting the lamb’s immune system at birth.
Provita’s Lamb Response can not only help effectively replace spectinomycin and aid in the prevention of watery mouth, but it has the added benefit (not seen with Spectam Scour Halt) of helping to produce heavier lambs at weaning.
How does Lamb Response work?
Lamb Response contains a combination of four highly effective and unique ingredients, not present in other commercial products, which directly combat E. coli, and enhance the much-needed immunity status of the newborn lamb.
These ingredients are:
- Beneficial bacteria which naturally attenuates E. coli bacteria, enhances immunity, and ‘seals’ the newborn lamb’s gut. It contains potent strain of live organisms, which is one of the primary active ingredients of the first, EU-licensed probiotics (Provita Protect POM-VPS) which is clinically proven to prevent scour and has antibacterial activity against E. coli. This ultra-fast replicating beneficial bacteria will seed the gut expanding the young lamb’s gut microbiome, which is the basis of the overall immunity. In addition, tight junctions in the gut will be sealed, crowding out and neutralising E. coli pathogens and preventing their establishment within the lamb.
- Egg powder proteins which provide high concentrations of unique IgY proteins which are more potent against E. coli than usual colostral antibodies. These IgY antibodies have a higher binding affinity for E. coli antigens than do conventional colostral antibodies. Thus, the combination of beneficial bacteria plus IGY proteins provides a really powerful immediate protection against E. coli, which has been established in scientific literature.
- High levels of vitamins necessary for the young animal’s metabolism and supplies especially vitamin E, which stimulates the lymphocytes in the underdeveloped immune system, thus adding a further layer of protection.
- Lastly, Lamb Response supplies high energy to stimulate appetite, help prevent hypothermia (a very common fatality factor in young lambs) and to stimulate blood flow through vital organs.
In short, Lamb Response will act to:
- Reduce E. coli infection and diarrhoea
- Increase active immunity in the newborn lamb via the gut micro-organisms
- Seal the gut from invading pathogens such as E. coli
- Supply an antimicrobial activity against E. coli via bacteriocins in the gut
- Supply novel IGY proteins which have potent protective gut effects against E. coli
- Stimulate the newborn immune system and improve appetite and suckling.
Beneficial bacteria in lambs have been proven in the scientific literature to augment general immune function and increase antibody levels – as well as reducing E. coli diarrhoea by 50%, numbers of E coli in the gut and promoting weight gain. Trials have shown also that lambs given beneficial bacteria had statistical improvement in terms of weight gain, pre-weaning growth rate and general health when compared to control lambs.
UK sheep farmer James Warwick commented on the product, which has addressed issues with watery mouth on his farm: “We have had trouble with watery mouth this lambing and was recommended [Lamb Response] by our vet. Since we’ve been using it, we haven’t lost a lamb to watery mouth! A fantastic product!”
For more livestock stories, visit our website.
