| persistence of antibodies to borrelia burgdorferi in dogs of new york and connecticut. | multiple blood samples were obtained from privately owned dogs living in tick-infested areas of new york (westchester county) and connecticut, where lyme disease in human beings has been reported. of the 175 dogs examined, 127 (72.6%) had limb/joint disorder, whereas the remaining 48 dogs were considered healthy. results of analysis of 419 serum samples revealed igm antibody to borrelia burgdorferi in healthy and lame dogs during all seasons. prevalence of seropositivity was significantly (p les ... | 1990 | 2329074 |
| antibodies to ehrlichia equi in dogs from the northeastern united states. | to determine whether dogs living in tickinfested areas of the northeastern united states had been exposed to ehrlichia equi, an etiologic agent of granulocytic ehrlichiosis. | 1997 | 9364226 |
| babesia microti, human babesiosis, and borrelia burgdorferi in connecticut. | babesia microti was isolated from a white-footed mouse (peromyscus leucopus) that was captured in southeastern connecticut in 1988, when the first human case of babesiosis acquired in connecticut was recognized. to date, 13 cases of babesiosis have been reported in connecticut, the largest number of human cases reported on the mainland united states. two of nine patients quiried remembered a prior tick bite. since babesia parasites are known to be vectored only by ticks, we surmise that 12 of th ... | 1991 | 1757548 |
| antibodies to borrelia burgdorferi in rodents in the eastern and southern united states. | serologic studies were conducted to determine whether white-footed mice (peromyscus leucopus) and cotton mice (peromyscus gossypinus) contained serum antibodies to borrelia burgdorferi, the causative agent of lyme borreliosis. enzyme-linked immunosorbent assays detected antibodies to this spirochete in 35.7 and 27.3% of 56 p. leucopus and 535 p. gossypinus serum samples, respectively, collected in connecticut, north carolina, south carolina, georgia, florida, alabama, and mississippi. antibody t ... | 1992 | 1624561 |
| arthritis caused by borrelia burgdorferi in dogs. | from october 1982 to may 1984, we studied 34 dogs from the lyme, conn area that had a history of tick exposure and lameness associated with pain, warmth, and/or swelling in one or more joints. large numbers of polymorphonuclear leukocytes were seen in giemsa-stained smears of synovial fluid from 9 dogs, and spirochetes (borrelia burgdorferi) were found in 1 sample by darkfield microscopy and immunoperoxidase techniques. the geometric mean antibody titer to b burgdorferi in the 34 dogs was 1:2,70 ... | 1985 | 3997648 |
| increasing health burden of human babesiosis in endemic sites. | human infection due to babesia microti has been regarded as infrequent and a condition primarily affecting the elderly or immunocompromised. to determine whether risk in endemic sites may be increasing relative to that of borrelia burgdorferi and to define its age-related clinical spectrum, we carried out a 10-year community-based serosurvey and case finding study on block island, rhode island. less intensive observations were conducted in nearby sites. incidence of babesial infection on block i ... | 2003 | 12875292 |