| intraerythrocytic parasites in rodent populations of connecticut: babesia and grahamella species. | a total of 612 peromyscus leucopus, 11 microtus pennsylvanicus, 21 clethrionomys gapperi, and 4 tamias striatus was collected in connecticut and examined for babesia and grahamella during 1976 and 1977. babesia antibodies were detected in sera of 9 p. leucopus collected from 4 sites. babesia parasites were not detected in the blood smears of captured rodents. subsequent splenectomy and subinoculation of blood from these rodents into susceptible animals failed to induce disease and no babesia was ... | 1979 | 512755 |
| molecular characterization of borrelia spp. isolates from greater metropolitan chicago reveals the presence of borrelia bissettii. preliminary report. | lyme disease in the us is concentrated in three endemic areas: the northeast, the upper mid-west, and the pacific coast. in the mid-west, the range of lyme disease has expanded to include large parts of wisconsin and minnesota. despite its proximity to the mid-western focus, illinois, so far, has not been considered an endemic area. however, more recent data suggest that this situation may be changing. also, the extent of borrelial diversity in the mid-west remains largely unexplored. here, we p ... | 2000 | 11075925 |
| two viruses isolated from rodents (clethrionomys gapperi and microtus pennsvlvanicus) trapped in st. lawrence county, new york. | four strains of c. gapperi virus were isolated from 3 clethrionomys gapperi and 47 strains of microtus virus from 15 microtus pennsylvanicus and 1 mus musculus. one of the microtus strains was isolated from a pool of 20 mites while the others were from rodent tissues. these agehts were insensitive to ether and sodium desoxycholate, withstood freezing at -70 c for 3 years and lyophilization without loss of titer, and were not killed when heated at 60 c for 1 hour. their size as determined by filt ... | 1970 | 16509130 |
| prevalence of cryptosporidium species in wildlife populations within a watershed landscape in southeastern new york state. | a cross-sectional study was conducted to determine the prevalence of cryptosporidium in wildlife in the new york city (nyc) watershed in southeastern new york state. a total of 6227 fecal samples were collected and evaluated from 5892 mammals (38 species), 263 birds (14 species), 2 reptiles (2 species), 8 amphibians (4 species), and 62 fish (15 species). cryptosporidium was detected in 30 species. of the species found positive for cryptosporidium, 16 represented new records for this parasite-alo ... | 2007 | 17466459 |