Publications

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lyme disease and migrating birds in the saint croix river valley.during a study of migrating land birds in 1987, we examined over 9,200 individual birds representing 99 species from the saint croix river valley, a lyme disease-endemic area of east central minnesota and northwestern wisconsin. we found that 250 deer tick (ixodes dammini) larvae and nymphs infested 58 birds from 15 migrant species; 56 ticks (22.4%) were positive for the lyme disease spirochete borrelia burgdorferi. five ground-foraging migrant bird species favoring mesic habitats, veery (cathar ...19892782872
prevalence of the lyme disease spirochete, borrelia burgdorferi, in deer ticks (ixodes dammini) collected from white-tailed deer (odocoileus virginianus) in saint croix state park, minnesota.during a special two-day hunt (11, 12 november 1989) in saint croix state park, minnesota (usa), one side of the neck for each of 146 white-tailed deer (odocoileus virginianus) was examined for ticks. of the 5,442 ticks collected, 90% (4,893) were the winter tick, dermacentor albipictus, and 10% (549) were the deer tick, ixodes dammini, the primary vector of the causative agent of lyme disease, borrelia burgdorferi. adult males had the greatest frequency of infestation of either d. albipictus (1 ...19938445791
isolation and characterization of borrelia burgdorferi from blood of a bird captured in the saint croix river valley.field investigations were conducted to further evaluate the role of birds in the maintenance and dissemination of borrelia burgdorferi. blood specimens were taken from 39 passerine birds of 17 species captured during june 1991 at the saint croix national riverway in wisconsin, and one isolate, wi91-23, was cultured from an adult song sparrow (melospiza melodia). this isolate was shown to be infectious for peromyscus leucopus and mesocricetus auratus (golden hamster). isolate wi91-23 was confirme ...19938370728
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