A stable oil emulsion rabies vaccine with a low viscosity was composed by a formula previously employed for Newcastle disease vaccine. Cattle developed high and sustained antibody levels, and guinea pigs were found to be solidly immune after a single injection of this vaccine. Antibody responses in cattle to 2 oil emulsion ephemeral fever vaccines were not satisfactory after a single injection,...

background: q fever is a zoonotic disease caused bycoxiella burnetii, a species of bacteria that is distributedworldwide. in cattle, coxiella burnetii infections are generallyasymptomatic but can also be associated with reproductivedisorders. objectives: the aim of this study was to achievemolecular detection of coxiella burnetii in dairy bovine milkfarms using nested pcr in qom province, iran....

We examined changes in self-certified, one-to-three day sickness absence (SA) among young employees from 2002 to 2016 and the magnitude of occupational class differences during that period. All 18-34-year-old employees of the City of Helsinki, Finland were included (2002-2016, n = ~11,725 per year). Employer's personnel and SA registers were used. Occupational class was categorized to four grou...

Altogether 52 078 Culicoides biting midges of 35 species were collected during February 1990 and 1993 in 40 light-trap collections made on 17 cattle and/or sheep farms in the Bethlehem and Fouriesburg districts of the colder, high-lying eastern Orange Free State. Culicoides (Avaritia) bolitinos was by far the most abundant species, representing 50.9% of all specimens collected. Culicoides (A.) ...