This study offers a detailed and original assessment of the practices prescription veterinary medicine use on UK dairy farms. The emergence antimicrobial resistance as global threat has necessitated an increasing focus in agriculture. While abundance studies have recently emerged to demonstrate evaluate strategies for reduction, this paper seeks understand context on-farm culture within which t...

We devised enzyme-based methods to measure fmol amounts of GDP and GTP and applied these methods to measure absolute amounts of Ras-bound GDP and GTP in NIH 3T3 fibroblasts. We found that parental NIH 3T3 cells contained 509 and 1.3 fmol of Ras-bound GDP and GTP, respectively, per mg of cellular protein and that stable transfectants of NIH 3T3 cells overexpressing wild-type Ha-Ras contained 700...

Sixteen selected small-scale dairy farms were investigated in Kiambu County (Kenya) during the short rains seasonto develop a snapshot of types rations fed, milk yields obtained and sources fodder. On average farmers had1 ha land 2.2 lactating cows yielding 8.93 kg milk/cow/d with feed intake 10.5 DM/d. Only 35% feedconsumed was produced on farm. Boma Rhodes grass hay green Napier main forage c...

A one-year survey on clinical mastitis was conducted on 50 randomly selected commercial Flemish dairy herds to estimate the pathogen-specific incidence rate of clinical mastitis (IRCM). The severity of the cases and the potential associations with herd hygiene were studied. Participating producers sampled 845 cases and 692 dairy cows. The mean and median IRCM was estimated at 7.4 and 5.3 quarte...

abstract efficient use and management of organic matter are important aspects of sustainable agricultural. organic matter is relatively low in majority of soils in iran, and continuous use of n fertilizer would create environmental hazards. therefore, the combined use of n fertilizer and organic wastes is an effective strategy. the purpose of this study was investigating of residual effects of ...

The use of Brahman in cow–calf production offers some adaptation to the harsh characteristics of endophyte-infected tall fescue. Criollo breeds, such as the Romosinuano, may have similar adaptation. The objectives were to estimate genetic effects in Romosinuano, Angus, and crossbred cows for their weights, weights of their calves, and ratios (calf weight:cow weight and cow weight change:calf we...

Previously reported allergic reactions to orgotein (superoxide dismutase) injections has assigned responsibility to this molecule, which is obtained from bovine liver. We report an anaphylactic shock probably caused by impurities contained in an orgotein preparation. Prick test to Peroxinorm (orgotein), BSA, and cow liver extract were positive but resulted negative with chymotrypsin, milk, meat...

Activated B-cell-like (ABC) diffuse large B-cell lymphoma (DLBCL), the major constituent of nongerminal center B-cell-like (non-GCB) DLBCL, is associated with poorer survival outcomes than GCB-type DLBCL. In Phase II studies, lenalidomide combined with R-CHOP (R(2)-CHOP) improved outcomes relative to historical R-CHOP in newly diagnosed DLBCL, particularly in non-GCB cases. ROBUST (CC-5013-DLC-...

Dairy cow mortality causes financial loss and is increasing over time; it indicates suboptimal herd health or welfare. To describe the herd-level and contextual factors affecting cow mortality, the French National Bovine Dataset Identification was used to create dairy, beef, or fattening units within farms, for 2005 and 2006. Mortality rate (MO-RA, outcome variable) and most variables were calc...

A survey of blood selenium (Se) concentrations in Norwegian Red heifers and dry period cows was conducted to reveal possible association to management, feeding, health and fertility. Selenium contents were determined in 254 herd blood samples consisting of pooled samples from individual non-lactating animals from herds in 5 counties. The Se concentrations showed a normal distribution with mean ...