[epidemiologic evaluation of a sample of 91 rats (rattus norvegicus) captured in the sewers of lyon].91 rats captured in 1982 in the sewers of lyon (france) have been examined for the presence of some microorganisms implicated in infections transmissible to man, by direct examination, bacteriological culture or detection of specific antibodies. bacteriological results have shown a high proportion of carriers of yersinia enterocolitica and frederiksenii (29%), of pasteurella pneumotropica (29%), of staphylococcus aureus (53%), and of campylobacter jejuni (18%), a low proportion of carriers of sa ...19863532637
[henry toussaint and louis pasteur. rivalry over a vaccine].henry toussaint (1847-1890) is a veterinary who studied in veterinary school of lyon with his great master auguste chauveau the famous physiologist. this place is the first school founded in europe at the end of the xviiith century and has opened a way of thinking. his carrer brilliant and rich begins first in lyon and then when he is named professor of anatomy and physiology at the veterinary school of toulouse. doctor of science and doctor of medecine toussaint applies "the experimental method ...201020527335
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