The threat of zoonotic coronaviruses

Lyssaviruses and Bats: Emergence and Zoonotic Threat

The continued detection of zoonotic viral infections in bats has led to the microbial fauna of these mammals being studied at a greater level than ever before. Whilst numerous pathogens have been discovered in bat species, infection with lyssaviruses is of particular significance from a zoonotic perspective as, where human infection has been reported, it is invariably fatal. Here we review the ...

The biology of coronaviruses.

Introduction The Coronaviridae is a monogeneric family comprising 11 viruses which infect vertebrates. Members of the group are responsible for diseases of clinical and economic importance, in particular respiratory and gastrointestinal disorders (Table 1). The group was originally recognized on the basis of a characteristic virion morphology (Tyrrell et al., 1968), but can now be defined by bi...

Coronaviruses in the limelight.

Buffalo, Bush Meat, and the Zoonotic Threat of Brucellosis in Botswana

BACKGROUND Brucellosis is a zoonotic disease of global importance infecting humans, domestic animals, and wildlife. Little is known about the epidemiology and persistence of brucellosis in wildlife in Southern Africa, particularly in Botswana. METHODS Archived wildlife samples from Botswana (1995-2000) were screened with the Rose Bengal Test (RBT) and fluorescence polarization assay (FPA) and...

the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...