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    Viral Diarrhea in Calves

    Posted on February 19, 2012, under Tutorial

    Two groups of viruses, rotavirus and coronavirus, cause diarrhea in young calves. Rotavirus affects calves less than a week old (sometimes as young as 1 to 3 days) while coronavirus affects calves more than a week old. Most of the serious cases are in calves that have concurrent bacterial infections, creating severe and life-threatening diarrhea. These viruses by themselves are not nearly as dangerous as the combination. Spread of the virus is via contamination, as when a newborn calf nurses a dirty udder; the virus is present in feces of carrier cows.

    There’s no effective treatment for viral scours except supportive therapy, reducing stress and keeping the calf well hydrated with fluid administered either orally or by IV if the gut is compromised by infection and dehydration. Antibiotics are usually given, however to combat secondary bacterial infection, as it’s the combination of viral and bacterial infection that generally kills a calf.

    The best way to prevent viral scours is by maintain a clean environment for calving cows and newborn calves. If your herd does not already have these diseases, don’t bring in new animals that might harbor them, if your herd has problems with viral scours, vaccinate cows several weeks ahead of calving so that their colostrums contains high levels of antibodies. To gain the protection, the calf must nurse the colostrums immediately after birth before he ingests pathogens. It’s important to make sure that the calving area and the cow’s udders are very clean and the calf is up and nursing within an hour of birth.

    There is also an oral vaccine that can be given to calves if cows were not vaccinated ahead of time, but it must be given to calves immediately after birth, before they encounter viruses in their environment. Consult your veterinarian for advice on vaccine products and how best to protect calves in your particular situation.

    For a broad examination of the topic of viral diarrhea in calves, refer to Essential Guide to Calving (Storey, 2008).

    Source: The Cattle Health Handbook


    Pfizer Animal Health launches boar taint vaccine

    Posted on November 18, 2008, under Videos

    Pfizer’s new vaccine offers producers an alternative to the controversial practice of castrating male pigs to prevent boar taint.
    vet video by vetpulse.tv


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    Dog Grooming for Medium Coated Dogs

    Posted on April 1, 2008, under Misc

    • Wire Pin Brush
    • Slicker Brush
    • Fine to medium “greyhound” style comb
    • Flea Comb
    • Shedding blade (optional – if you want to cut down on shedding)

    Yzpeneo, Penicillin G Procaine and Neomycin Suspension

    Posted on December 12, 2008, under Veterinary Drug

    Penicillin_G_Procaine_and_Neomycin_SuspensionContains per ml:

    Procaine penicillin G ..200,000 IU

    Neomycin Sulphate..100mg

    Excipient..q.s. 1ml

    Indications: This product is mainly used for the treatment of phthisis,gonorrhea and urine tract infections of calves, sheep, goat, pig, dog and cat caused by E.coli,Kiebsiella, Salmonella, Pasteurella, Corynebacterium, Listeria, Streptococcus, and Staphylococcus spp.

    For veterinary use only. Administration: For intramuscular administration; Shake well before use.

    Dosage: Big livestock,sow:1 ml per 20KG bodyweitht,one time per day and treat for 3 consecutive days. Calves,sheep,goat,piglet,cat:1 ml per 10 KG body weitht.one time per day and treat for 3 consecutive days.

    Withdrawal period:  For meat: 21 days. For milk: 3 days.Kidney:45days.

    Storage: Store between the temperature of 15-25°C, protect from light.

    Precaution: Keep out of reach of children. view details