Rabbit haemorrhagic disease virus emerged in China in 1984, and has killed hundreds of millions of wild rabbits in Australia and Europe. In the UK there appears to be an endemic non-pathogenic strain, with high levels of seroprevalence being recorded, in the absence of associated mortality. Using a seasonal, age-structured model we examine the hypothesis that differences in rabbit population de...

Many researches have been conducted in experimental models in order to study the development of atherosclerosis from hyperlipidemia-inducing diets. Since rabbits are very sensitive to cholesterol-rich diets and accumulate large amounts of cholesterol in their plasma, their use as experimental models to evaluate the development of atherosclerosis is highly relevant and brings information on fact...

Macrophages can change their phenotype in response to environmental cues. Polarized macrophages are broadly classified into two groups: classical activated M1 and alternative activated M2. Characterization of human macrophages has been widely studied, but polarized macrophages in rabbits have not been characterized. We characterized rabbit macrophages that were polarized using human recombinant...

A comparative study of rabbit pyrogen test and human whole blood assay was performed on released preparations of human serum albumin. In addition, the samples were spiked with 5 IU/ml (in whole blood 0.5 IU/ml too) and 10 IU endotoxin/ml. The unspiked samples were negative in both assays. The human whole blood test resulted in the same level of security for the products as the rabbit pyrogen te...

We evaluated the abundance of nonnative plants on fuel breaks and in adjacent untreated areas to determine if fuel treatments promote the invasion of nonnative plant species. Understanding the relationship between fuel treatments and nonnative plants is becoming increasingly important as federal and state agencies are currently implementing large fuel treatment programs throughout the United St...

A wild-caught desert cottontail rabbit (Sylvilagus audubonii) from Colorado was observed to have large, pedunculated, dark cutaneous lesions on its abdomen and cylindrical masses on its mouth. Morphologically, the masses were consistent with previous reports of virally induced papillomas. Subsequent DNA analysis indicated widespread infection with cottontail rabbit papillomavirus.

1. In rabbits previously immunized to horse serum the rate of disappearance of horse serum after reinjection is somewhat more rapid than in control animals not previously immunized. But when the average duration of the persistence of antigen in ten previously immunized rabbits is compared with the average duration of persistence in ten normal controls, the difference is not impressive. This hol...

Understanding community dynamics and processes, such as the factors that generate and maintain biodiversity, drive succession, and affect invasion susceptibility, is a central goal in ecology and evolution. While most studies of how species interactions affect communities have focused on highly visible macroorganisms, we show that mutualistic microfungal endophytes have community-level effects ...

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The objectives of this project are to (1) complete C geochronological studies of piston cores collected previously on the Eel River and adjoining shelf systems as part of STRATAFORM; (2) interpret coredating results in the context of sedimentological and sonar/seismic datasets available for the U.S. West Coast STRATAFORM study area; and (3) disseminate research findings through journal articles...