A comparative study of clinical manifestations, haematological and serological responses after experimental infection with Anaplasma phagocytophilum in two Norwegian sheep breeds.

Background: It has been questioned if the old native Norwegian sheep breed, Old Norse Sheep (also called Norwegian Feral Sheep), normally distributed on coastal areas where ticks are abundant, is more protected against tick-borne infections than other Norwegian breeds due to a continuously high selection pressure on pasture. The aim of the present study was to test this hypothesis in an experimental infection study.

Methods: Five-months-old lambs of two Norwegian sheep breeds, Norwegian White (NW) sheep and Old Norse (ON) sheep, were experimentally infected with a 16S rRNA genetic variant of Anaplasma phagocytophilum (similar to GenBank accession number M73220).

Cryptococcus neoformans causes lipid peroxidation; therefore it is a potential inducer of atherogenesis.

Certain viral and bacterial species play a role in the development of atherosclerosis. Our hypothesis was that yeasts, such as Cryptococcus neoformans, also may be a cause of lipid peroxidation (LPO), which can lead to atherosclerosis. Rabbits were inoculated with heat-killed C neoformans several times during the first 6 wk in 10 wk observation.

Anthrax outbreak in a Swedish beef cattle herd--1st case in 27 years: Case report.

After 27 years with no detected cases, an outbreak of anthrax occurred in a beef cattle herd in the south of Sweden. The outbreak was unusual as it occurred in winter, in animals not exposed to meat-and-bone meal, in a non-endemic country. The affected herd consisted of 90 animals, including calves and young stock.

Cat bite wound infections: a prospective clinical and microbiological study at three emergency wards in Stockholm, Sweden.

Objective: The rate of infection following cat bites appears to be greater than that from dog bites. To study the clinical picture, complications and microbiology (in humans and cats), this prospective study was performed.

Methods: A prospective study with patients with clinical symptoms of infection due to cat bites from three emergency wards during two years in Stockholm, Sweden.