detection of haemoparasites in cattle by reverse line blot hybridisation with a note on the distribution of ticks in sicily.a reverse line blot hybridisation (rlb) of 21 oligonucleotides with polymerase chain reaction (pcr) amplified regions of 16s rrna (ehrlichia/anaplasma group) or 18s rrna (babesia/theileria group) genes of haemoparasites detected theileria annulata, t. buffeli/orientalis, babesia bovis, b. bigemina, b. divergens, ehrlichia bovis, anaplasma marginale, a. centrale and unknown species within the rickettsia tribe.a very high prevalence of mixed infections was detected, which indicated that animals in ...200111511414
epidemiology and clinical features of mediterranean spotted fever in italy.mediterranean spotted fever is caused by rickettsia conorii and is transmitted to humans by rhipicephalus sanguineus, the common dog tick. it is characterized by the symptomatologic triad: fever, exanthema and "tache noire", the typical eschar at the site of the tick bite. in italy the most affected region is sicily. the seasonal peak of the disease (from june through september) occurs during maximal activity of immature stage ticks. severe forms of the disease have been reported in 6% of patien ...200616881414
molecular survey of rickettsia spp. in sick dogs in italy.the aim of this retrospective study was to investigate the prevalence of rickettsia spp. dna in the blood of sick dogs from italy. canine blood samples (n=650) submitted for molecular testing of rickettsia spp. to a diagnostic laboratory from february 2003 to march 2006 were studied. the rickettsia spp. dna detection was performed by light cycler real-time pcr using hybridization probes separately conducted with specific primers and probes. the total percentage of rickettsia spp.-positive dog sa ...200818631232
epidemiology of boutonneuse fever in western sicily: isolation of spotted fever group rickettsiae from rhipicephalus sanguineus (fam. ixodidae).spotted fever group rickettsiae were isolated from dog ticks (r. sanguineus) removed from dogs in different areas of western sicily.19863951368
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