Antimicrobials for Cattle Technical Articles
Article published the March 20, 2019:
INTRODUCTION
Haemorrhagic septicaemia (HS) is a disease of cattle and buffalos (Abdulkadir, 1989) caused by 1 of 2 serotypes of Pasteurella multocida, designated B:2 and E:2 (FAO, 2015; IIL, 2015). The disease...
Article published the October 8, 2018:
General
After 40 years of giving the entire herd blanket dry cow therapy (DCT), some dairy farms in Israel have transitioned to “selective drying-off” (SDCT) at the start of the dry period. This ch...
Article published the May 23, 2018:
Introduction
Mastitis is a worldwide problem of dairy production characterized by physical and chemical changes in milk. The microbiological and pathological changes in the glandular tissue of the udder alter ...
Article published the September 8, 2017:
Background
Salmonella is a diverse bacterial species comprising over 2600 serotypes [1]. Salmonella commonly colonizes a range of animal hosts such as mammals, amphibians, reptiles, birds and insects [2]. Ther...
Article published the October 14, 2016:
Introduction
Control of mastitis caused by Streptococcus agalactiae and Staphylococcus aureus has resulted in reductions in bulk tank somatic cell count (SCC) but many herds continue to struggle with treatment...
Article published the September 23, 2016:
Introduction
Mastitis remains the most common disease of dairy cows and treatment or prevention of this disease is the most common reason that antibiotics are administered to cows (Pol and Ruegg, 2007, Saini e...
Article published the December 27, 2014:
Introduction
For several decades, the use of sub-therapeutic levels of antibiotics in animal feeds has been a common practice in many countries in order to improve growth performance and prevent from the adver...
Article published the October 18, 2014:
INTRODUCTION
Supplementation of feedlot diets with either lasalocid or monensin may improve gain efficiency (Berger et al., 1981; Delfino et al., 1988). This effect has been attributed, in part, to shifts in r...
Article published the June 17, 2014:
Recently, livestock producers and veterinarians have been hearing about changes coming in the way antibiotics are used in food animals. In mid-December, the Food and Drug Administration (FDA) published a final ...
Article published the November 24, 2013:
Introduction
In modern dairy cattle operations, most antimicrobials are administered for therapeutic purposes but some are used for prevention during periods of increased susceptibility. While mastitis is the ...