Abstract Under replacement ventilation conditions, a simplified physical model of tall space (livestock house) was established using ProSim software, and the relevant boundary conditions were set. The airflow size direction distribution under different air supply exhaust obtained by slicing, simulation results showed that appropriately increasing helps to increase pollutant emission rate so pol...

OBJECTIVE To estimate the economic benefit, cost-effectiveness, and distribution of benefit of improving human health in Mongolia through the control of brucellosis by mass vaccination of livestock. METHODS Cost-effectiveness and economic benefit for human society and the agricultural sector of mass vaccination against brucellosis was modelled. The intervention consisted of a planned 10-year ...

background: as a waterborne pathogen, cryptosporidium is one of the most common causes of gastroenteritis in human and hoofed livestock animals. this study aimed to investigate the distribution of cryptosporidium spp. in human and livestock wastewaters in iran, by the 18s rrna sequence analysis. methods: a total of 54 raw wastewater samples collected from three urban treatment plants and two sl...

BACKGROUND A mixed methods study was undertaken in the Kachia Grazing Reserve of northern Nigeria. Surveys in March, June and October 2011 included focus group discussions, key informant and in-depth household interviews, concerning livelihood practices, animal health, ownership, and productivity. In May 2011, 249 Fulani families fleeing post-election violence entered the reserve with their liv...

The study was conducted to ascertain the potential feedstuffs available for livestock management in three senatorial districts of Cross River State, Nigeria. A total of 192 structured questionnaires were administered to sole livestock and crop-livestock farmers in 24 villages at eight per village. At collection only 176 were retrieved from the respondents representing the farm households. Data ...

background: infectivity of herbivores with trichostrongylus nematodes is widespread in many countries, having a major economic impact on breeding, survivability, and productivity of domestic livestock. this study was carried out on trichostrongylus species isolated from domestic livestock in order to develop an easy-to-perform method for species identification. methods: trichostrongylus isolate...