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Clinical and epidemiological characterization of dengue hemorrhagic fever cases in northeastern Brazil. To the Editor: The fungus Apo-physomyces elegans (order Mucorales) is a thermotolerant species that causes severe infections among humans. In contrast to other fungi that cause zy-gomycosis, which have a worldwide distribution and are rarely found in(More)
In the animal zoo Dählhölzli Berne all ungulates are continuously monitored since 1984 (qualitatively and quantitatively) in the context of an epidemiological study on gastrointestinal strongyles. Fecal sampling occurs every two weeks in the "parasite risk group", every four to six weeks in the so called "non-risk group". Risk group-animals repeatedly show(More)
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