• FluTrackers.com Inc. does not provide medical advice. Information on this web site is collected from various internet resources, and the FluTrackers board of directors makes no warranty to the safety, efficacy, correctness or completeness of the information posted on this site by any author or poster. The information collated here is for instructional and/or discussion purposes only and is NOT intended to diagnose or treat any disease, illness, or other medical condition. Every individual reader or poster should seek advice from their personal physician/healthcare practitioner before considering or using any interventions that are discussed on this website. By continuing to access this website you agree to consult your personal physican before using any interventions posted on this website, and you agree to hold harmless FluTrackers.com Inc., the board of directors, the members, and all authors and posters for any effects from use of any medication, supplement, vitamin or other substance, device, intervention, etc. mentioned in posts on this website, or other internet venues referenced in posts on this website.
  • We are not asking for any donations. Do not donate to any entity who says they are raising funds for us.

UK: Up to 21% of herds clearing restrictions may be harbouring Bovine Tuberculosis

Gert van der Hoek

In Memoriam - Editor, Senior Moderator
The Hidden Burden of Bovine Tuberculosis

ScienceDaily (Oct. 18, 2012) — Up to 21% of herds clearing restrictions for bovine Tuberculosis (bTB) in Great Britain may be harbouring infection, according to a study published in PLOS Computational Biology this week.

A cross-disciplinary group of experts in the Disease Dynamics Unit, University of Cambridge and the Animal Health and Veterinary Laboratories Agency has used mathematical models to provide the first empirical estimates of the efficiency of cattle-based controls for bovine tuberculosis (bTB). These models were developed to help policy-makers understand and control bTB as part of a project funded by Defra.

bTB was previously transmitted from cattle to people in untreated milk. However, stringent measures, including pasteurization, introduced by the British government in the 1930s have practically eliminated the risk to people. A rigorous policy reduced disease in herds to minimal levels in the 1960s, but the past 25 years have seen the disease return; around 26,000 cattle were slaughtered for bTB control in England in 2011 alone.

"Around 38% of herds officially cleared of disease experience a recurrent incident within 24 months, suggesting that infection persists in herds," said lead author Dr Andrew Conlan.

The models also do not distinguish between the relative roles of the badger and cattle in the spread of bTB.


Read more:


Science Daily

Original article Estimating the Hidden Burden of Bovine Tuberculosis in Great Britain in PLOS Computational Biology, 2012; 8 (10): e1002730 DOI
 
Re: UK: Up to 21% of herds clearing restrictions may be harbouring Bovine Tuberculosis

DEFRA announces tougher TB controls for cattle

Jonathan Riley

Friday 19 October 2012


DEFRA has announced a further tightening of cattle movement restrictions and testing procedures in a bid to stop the spread of bovine tuberculosis.

The changes will start on 1 January 2013 and include applying testing intervals on a county-based system rather than on individual parishes. England will be divided into two testing frequency areas.

Read more: Farmers Weekly

See also: DEFRA
 
Back
Top Bottom