Roy T. Gustafson

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We report diagnostic differences in the nucleotide sequences of a 710-bp fragment of the mitochondrial cytochrome c oxidase subunit I gene (COI) from the zebra mussel (Dreissena polymorpha) and potentially co-occurring bivalves: the quagga mussel (Dreissena bugensis); the Asiatic clam (Corbicula fluminea), the dark false mussel (Mytilopsis leucophaeata),(More)
Bacteriuria defined with urine culture as the reference method was compared with bacterial adenosine triphosphate (ATP) measurements of cystoscopical urine samples from 216 men. Discrepant samples were studied by reculturing and microscopy of the sediment. Results show a good correlation (sensitivity 1.0 and specificity 0.95) between bacteriuria greater(More)
Granulocytic ehrlichiosis is attracting increasing attention as a disease of both humans and animals. Pasture fever in cattle is a form long known in Sweden, and a similar disease was observed in Swedish dogs and horses in the late 1980s. The first cases of human granulocytic ehrlichiosis (HGE) reported from the USA in 1994 proved to have been caused by a(More)
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