Cattle Articles & Analysis
15 articles found
The following publication describes a study developing the ROP-TB antigen for both in vitro IGRA-based TB diagnosis, as well as the in vivo skin test for TB diagnosis in both humans and cattle. The advantages of the ROP-TB diagnosis are firstly distinguishing Mtb infection from BCG vaccination, and secondly, being suitable for industrial manufacture. Read the full article: ROP-TB Diagnosis ...
Tefen offers you another great solution for the well-being and health of your cattle. Modern intensive housing technics may cause high density and increase the infection rate. So, in order to prevent the spread of diseases and keep high productivity we provide you with an optimal solution for your cattle. You can count on Tefen that the new solution was tested and proved to be accurate as well as ...
Mic qpcr cycler and Myra liquid handler have been put through their paces in COVID-19-testing field trials in regional Western Australia and found to be noticeably robust, rapidly deployable and flexible. These results have been outlined in a recent paper, Development, deployment and in-field demonstration of mobile corona virus SARS-CoV-2 Nucleic acid amplification test, published by Paton, ...
By degrading the dung of livestock that graze on pastures, coprophilous arthropods accelerate the cycling of nutrients to maintain pasture quality. Many veterinary medicinal products, such as ivermectin, are excreted unchanged in the dung of treated livestock. These residues can be insecticidal and may reduce the function (i.e., dung‐degradation) of the coprophilous community. In the present ...
The authorization of veterinary medicinal products (VMP) requires that they be assessed for non‐target effects in the environment. Numerous field studies have assessed these effects on dung organisms. However, few studies have examined effects on soil‐dwelling organisms, which might be exposed to VMP residues released during dung degradation. We compared the abundance of earthworms and ...
Exogenous growth promoters have been used in United States beef cattle production for over 50 years. The environmental fate and transport of steroid growth promoters suggest potential for endocrine disrupting effects among ecological receptors; however, the initial excretion of steroid metabolites from cattle administered growth promoters has not been well characterized. To better characterize ...
Inter‐specific differences in xenobiotic metabolism are a key to determining relative sensitivity of animals to xenobiotics. However, information in domesticated livestock, companion animals, and captive and free‐ranging wildlife is incomplete. The present study evaluated inter‐specific differences in phase‐II conjugation using pyrene (PY) as a non‐destructive biomarker of polycyclic aromatic ...
Imports of animal feeds containing contaminated meat and bone meal (MBM) from the UK and other countries in the late 1980s and early 1990s was identified as the major risk factor for an increased risk of bovine spongiform encephalopathy (BSE) entering into the Netherlands. The first BSE case was confirmed in March 1997. Early preventive measures, such as the 1989 domestic ban on ruminant MBM for ...
Italy experienced two imported cases of bovine spongiform encephalopathy (BSE) in 1994 and viewed the disease as a 'foreign' problem. Early, precautionary actions including: a 1989 ban on UK meat and bone meal (MBM), 1990 ban on UK beef, 1994 domestic ban on mammalian MBM to ruminants, and 1996 ban on UK live cattle, protected Italy from a much larger outbreak. In 2001 Italy implemented an ...
The Czech Republic, Slovakia, Slovenia and Poland are economically stable countries located in the Central and Eastern part of Europe that became European Union Member States on May 1, 2004. These countries reported their first domestic bovine spongiform encephalopathy (BSE) cases in 2001-2002. Several national and European Union legislative measures were adopted by veterinary officials to reduce ...
Large imports of cattle and meat and bone meal from countries potentially affected by bovine spongiform encephalopathy (BSE) may have led to the BSE agent entering Belgium, and the occurrence of domestic BSE cases. The first case was confirmed in 1997. The ability to avoid amplification of incoming infectivity, as well as to reduce already circulating infectivity, was greatly improved in Belgium ...
Despite the widespread occurrence of bovine spongiform encephalopathy (BSE) in European countries in the late 1990s and the European Commission Scientific Steering Committee (SSC) report that cattle in Spain were likely infected with BSE agent, Spanish authorities continued to consider their country BSE-free. Some key European Union (EU) regulations to reduce BSE risk were enforced with delay, ...
The prevalence of bovine spongiform encephalopathy (BSE) in Nordic countries is low. To date, there have been 14 BSE cases in domestic cattle in Denmark, three cases in Danish cattle exported to other countries, one case in Finland, one in Sweden, and no cases in Norway. As of April 2008, no cases of variant Creutzfeldt-Jakob disease (vCJD) have been identified. All Nordic countries had stopped ...
Received for publication April 11, 2008. During outbreaks of infectious animal diseases, composting may be an effective method of disposing of mortalities and potentially contaminated manure. Duplicate biosecure structures containing 16 cattle (Bos taurus) mortalities (343 kg average weight) were constructed with carcasses placed on a 40-cm straw layer and overlaid with 160 cm of feedlot manure. ...
Both for cattle nutrition and biofuel production, the improvement in maize (Zea mays L.) cell wall degradability depends on understanding the genetic mechanisms involved in the biosynthesis of phenylpropanoids. Most of the genes involved in monolignol and p-hydroxycinnamate biosynthesis are known, but many belong to multigene families. A macro-array with cell wall gene specific tags was used to ...