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Volume 5, Number 2—April 1999
Perspective

Disparity in the Natural Cycles of Borrelia burgdorferi and the Agent of Human Granulocytic Ehrlichiosis

Michael L. LevinComments to Author , Franka des Vignes, and Durland Fish
Author affiliations: Yale School of Medicine, New Haven, Connecticut, USA

Main Article

Table 3

Exposure to the agent of human granulocytic ehrlichiosis in white-footed mice, as detected by xenodiagnosis and indirect immunoflorescence assay (IFA), and their infestation with Ixodes scapularis nymphs and larvae (Bridgeport, Connecticut)

Status of mice Mice tested Mean no. of nymphs
(± SE) Mean no. of larvae
(± SE)
Infectiousa 20 0.7±0.1 19.5±1.6
IFA-positive 46 0.9±0.1 14.9±0.9
IFA-negative 72 0.7±0.1 17.8±1.9
noninfectious

aMice infectious for ticks at the time of study.

Main Article

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Page updated: December 10, 2010
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The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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