| epidemiology of boutonneuse fever in western sicily. distribution and prevalence of spotted fever group rickettsial infection in dog ticks (rhipicephalus sanguineus). | the distribution and prevalence of spotted fever group rickettsial infection in the ixodid dog tick rhipicephalus sanguineus were found to occur at a rate of 19.7% with variation related to geographic and sociooccupational factors. a higher rate of infection was demonstrated in ticks removed from dogs associated with documented cases of boutonneuse fever. the results fit into available clinical and seroepidemiologic data on rickettsia conorii infection in western sicily. | 1986 | 3513550 |
| 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. | 1986 | 3951368 |
| 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 ... | 2006 | 16881414 |
| dog tick-borne diseases in sicily. | in sicily many tick borne diseases are endemic, in particular way those that see like main carrier ticks that prefer, for their vital cycle, climatic conditions characterized by high temperatures and a warmth-humid atmosphere. the more important pathologies transmitted by ticks causing diseases in dogs are babesiosis and ehrlichiosis. borrelia burgdorferi, anaplasma phagocytophilum, rickettsia conorii, coxiella burnetii and tick transmitted encephalitis virus assume particular relevance because ... | 2006 | 16881419 |
| 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 ... | 2008 | 18631232 |
| ticks infesting livestock on farms in western sicily, italy. | the results of a 2-year survey on ticks infesting livestock on farms in western sicily, italy, are reported. several dogs living in the same area were also examined for ticks. moreover, free-living ticks from one cattle farm were caught by co(2) traps and flagging. a total of 6208 specimens was collected belonging to 9 species: rhipicephalus bursa (32.4%), rhipicephalus turanicus (22.7%), rhipicephalus sanguineus (19.3%), hyalomma lusitanicum (12.0%), haemaphysalis punctata (7.8%), hyalomma marg ... | 2006 | 16550337 |
| 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 ... | 2001 | 11511414 |
| rhipicephalus sanguineus (ixodida, ixodidae) as intermediate host of a canine neglected filarial species with dermal microfilariae. | the life cycles of filarioids of dogs presenting dermal microfilariae have been little studied. following the recent retrieval of dermal microfilariae identified as cercopithifilaria sp. in a dog from sicily (italy), this study was designed to assess the role of the brown dog tick rhipicephalus sanguineus as an intermediate host of this filarial species. an experimental tick infestation was performed on an infected dog using 300 nymphs of r. sanguineus. engorged nymphs were collected and examine ... | 2011 | 21831524 |