| cases of lyme disease in the united states: locations correlated with distribution of ixodes dammini. | lyme disease, defined by erythema chronicum migrans and sometimes followed by neurologic, cardiac, or joint involvement, is known to have affected 512 patients in the united states. the disease seems to occur in three distinct foci: along the northeastern coast, in wisconsin, and in california and oregon, a distribution that correlates closely with that of ixodes dammini in the first two areas and with ixodes pacificus in the last. the implicated tick, saved by six patients in the northeast, was ... | 1979 | 496106 |
| changes in population density and distribution of ixodes dammini (acari: ixodidae) in wisconsin during the 1980s. | changes in the density and distribution of ixodes dammini, spielman clifford, piesman & corwin were assessed in wisconsin by examining hunter-killed deer for ticks in 1981 and 1989. deer examination sites were distributed widely across the state and included 23 sites in 1981 and 15 sites in 1989; 10 sites were visited both years. between 1981 and 1989, i. dammini became more abundant throughout its range, and i. dammini range expanded into the southwestern portion of wisconsin. i. dammini was no ... | 1992 | 1404249 |
| the global distribution of lyme disease. | erythema chronicum migrans (ecm), the skin lesion characteristic of lyme disease, was first described in sweden in 1909; subsequently, cases of ecm have been reported from at least 19 countries on three continents. in europe cases have occurred within the range of ixodes ricinus ticks, the recognized vector of ecm in europe, although one case outside this range has been ascribed to mosquito bites. in 1970 the first case of ecm acquired in the united states was reported, and in 1977, the full sym ... | 1985 | 3885366 |
| lyme disease: additional evidence of widespread distribution. recognition of a tick-borne dermatitis-encephalitis-arthritis syndrome in an area of known ixodes tick distribution. | lyme disease is a process of unknown etiology that has been linked to bites of ticks of the ixodes ricinus complex. central minnesota is an area of known ixodes dammini distribution. this case represents the first recognition of lyme disease from this area. this case presented as a fluctuating meningoencephalitis with superimposed cranial neuropathy. the characteristic skin lesion, erythema chronicum migrans, was recognized by history, and oligoarticular arthritis subsequently developed. physici ... | 1982 | 7072749 |