Results 131 to 140 of about 4,525 (181)

Controlling BVD

Veterinary Record, 2013
Michael, Reynolds, Jon, Mouncey
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BVD Vaccines - Is There An Answer

American Association of Bovine Practitioners Conference Proceedings, 1992
Problems associated with bovine viral diarrhea virus (BVD) infections seem to be increasing in the United States. I get many questions from veterinarians and investigate more and more BVD infected herds. Most of these herds do not exhibit any outward clinical signs of BVD infection but reproductive problems or underlying immune suppression are often ...
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Bovine viral diarrhea (BVD)

The Bovine Practitioner, 2004
Characteristics of bovine viral diarrhoea virus (BVDV), such as its genetic diversity and ability to induce a persistently infected (PI) carrier state, make its control a challenge. A systematic control programme that utilizes diagnostic testing strategies to identify PI cattle, vaccination to increase fetal protection from infection, and biosecurity ...
Larson, R. L., Grotelueschen, D. M., Brooks, K. V., Hunsaker, B. D., Smith, R. A., Sprowls, R. W., MacGregor, D. S., Loneragan, G. H., Dargatz, D. A.   +8 more
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[Severe course of a primary BVD infection in a BVD-seronegative dairy herd].

Tijdschrift voor diergeneeskunde, 1989
A severe course of a primary BVD infection in a seronegative dairy herd is reported. Approximately one third of the animals was very ill and showed severe diarrhoea, with temperatures varying from 39 degrees C to 41 degrees C. At the time of the outbreak, twenty-four cows had been pregnant for more than three months.
J, Sol, J, Schaake, M R, Leloup
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BVD virus isolation techniques for routine use in cattle herds with or without previous BVD history

1991
Buffy coats of 1074 cattle were tested for BVD virus using the usual longterm-cultivation (LTC) in bovine kidney monolayer cell cultures (7 days) whereby 268 BVD virus carriers could be detected. Serum samples collected simultaneously from the same animals were examined by means of a shortterm-cultivation (STC) procedure of only two days in stationary ...
H R, Frey, K R, Depner, C C, Gelfert, B, Liess   +3 more
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Surveillance for BVD type 2 outbreaks

Veterinary Record, 2014
MIKE Kerby ( VR , March 15, 2014, vol 174, p 284) rightly highlights the importance of surveillance for bovine viral diarrhoea (BVD) type 2, particularly in the contexts both of trading beyond the UK and of the current activity in BVD control and eradication programmes throughout Europe including the UK, and in light of the recent outbreaks of BVD-2 ...
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BVD eradication steps up a gear

Veterinary Record, 2019
Bill Mellor manages a 120-acre mixed beef and sheep farm in Hazel Grove, Stockport. All his beef has been produced on the farm since 2002, when the herd closed after an outbreak of bovine viral diarrhoea (BVD). Back then, a sudden onset of abortions prompted him to call his vet and together they set about ridding his farm of the disease – something ...
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Scotland's BVD eradication scheme: an update

Veterinary Record, 2017
Scotland's BVD eradication scheme has been running for the past six years and is now in its fourth phase. The chief veterinary officer for Scotland, Sheila Voas , provides an update on where Scotland is now with the scheme and discusses priorities for the future.
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Strategy for eradicating BVD from Scotland

Veterinary Record, 2010
FOLLOWING a recent teleconference of the Scottish Branch of the BVA, members felt there was a need to highlight the current strategy for the eradication of bovine viral diarrhoea (BVD) from Scotland. The Scottish Government has committed to a four-phase scheme for the eradication of BVD.
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Eradicating BVD in England

Livestock
Gwyn Jones, from Ruminant Health and Welfare, highlights the need for England to eradicate BVD through collaboration, biosecurity and funding.
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