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1991 2
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1995 1
1998 1
2001 1
2020 0
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Amblyomma hebraeum is a vector of Rickettsia africae and not R. conorii.
Kelly PJ. Kelly PJ. J S Afr Vet Assoc. 2001 Dec;72(4):182. doi: 10.4102/jsava.v72i4.649. J S Afr Vet Assoc. 2001. PMID: 12219911 No abstract available.
Transmission of a spotted fever group rickettsia by Amblyomma hebraeum (Acari: Ixodidae).
Kelly PJ, Mason PR. Kelly PJ, et al. J Med Entomol. 1991 Sep;28(5):598-600. doi: 10.1093/jmedent/28.5.598. J Med Entomol. 1991. PMID: 1941925
Amblyomma hebraeum, a cattle tick common in southern Africa, was demonstrated to be capable of maintaining an infection with an unclassified spotted fever group rickettsia both transtadially and transovarially. ...The rickettsia was isolated and found
Amblyomma hebraeum, a cattle tick common in southern Africa, was demonstrated to be capable of maintaining an infection with a
Prevalence of rickettsia-like organisms and spotted fever group rickettsiae in ticks (Acari: Ixodidae) from Zimbabwe.
Beati L, Kelly PJ, Matthewman LA, Mason PR, Raoult D. Beati L, et al. J Med Entomol. 1995 Nov;32(6):787-92. doi: 10.1093/jmedent/32.6.787. J Med Entomol. 1995. PMID: 8551500
The prevalence of rickettsia-like organisms in ticks from Zimbabwe was determined using the hemolymph test. Amblyomma hebraeum had the highest prevalence of rickettsia-like organisms. Other species with rickettsia-like organisms included Ambl
The prevalence of rickettsia-like organisms in ticks from Zimbabwe was determined using the hemolymph test. Amblyomma hebra
A new pathogenic spotted fever group rickettsia from Africa.
Kelly PJ, Beati L, Matthewman LA, Mason PR, Dasch GA, Raoult D. Kelly PJ, et al. J Trop Med Hyg. 1994 Jun;97(3):129-37. J Trop Med Hyg. 1994. PMID: 7911846
A further six isolates were obtained from Amblyomma hebraeum ticks collected in Zimbabwe. These human and tick isolates were indistinguishable from each other, and from an Ethiopian SFG rickettsia, by microimmunofluorescence (MIF), sodium dodecyl sulphate-pol …
A further six isolates were obtained from Amblyomma hebraeum ticks collected in Zimbabwe. These human and tick isolates were i …
[Two cases of spotted fever group rickettsiosis contracted in southern parts of Africa].
Kimura M, Fujii T, Iwamoto A. Kimura M, et al. Kansenshogaku Zasshi. 1998 Dec;72(12):1311-6. doi: 10.11150/kansenshogakuzasshi1970.72.1311. Kansenshogaku Zasshi. 1998. PMID: 9916419 Japanese.
Immunofluorescence antibody determinations disclosed rising titers against Rickettsia conorii (R. conorii) for both IgM and IgG classes. ...However, recently, the presence of another type of spotted fever group rickettsiosis, African tick-bite fever, caused b …
Immunofluorescence antibody determinations disclosed rising titers against Rickettsia conorii (R. conorii) for both IgM …
Role of cattle in the epidemiology of tick-bite fever in Zimbabwe.
Kelly PJ, Mason PR, Manning T, Slater S. Kelly PJ, et al. J Clin Microbiol. 1991 Feb;29(2):256-9. doi: 10.1128/JCM.29.2.256-259.1991. J Clin Microbiol. 1991. PMID: 2007631 Free PMC article.
Almost 100% of 52 cattle tested from the southern areas of Zimbabwe were found to have antibodies reactive with Rickettsia conorii compared with less than 30% of 120 cattle from the north. Steers artificially infected with R. conorii isolated from Amblyomm
Almost 100% of 52 cattle tested from the southern areas of Zimbabwe were found to have antibodies reactive with Rickettsia conorii
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