[Detection of Rickettsia hulinii in ticks of the Haemaphysalis concinna species in Russia].
The presence of Rickettsia hulinii was detected in ticks of the Haemaphysalis concinna species in the Asiatic part of Russia. It was the first detection of these rickettsiae outside the territory of the Chinese People's Republic. This tick is spread over a broken area and may occur in different regions of Eurasia. At present at least 3 rickettsial species of the tick-borne spotted fever group were found in Ixodes ticks on the territory of Eastern Siberia: R. sibirica, known to be the etiological agent of tick-borne rickettsiosis, R. hulinii with proved pathogenicity for laboratory animals and R.DnS14 with no data available on its pathogenicity.
Shpynov
S N
SN
Research Institute of Natural Focal Infections, Omsk, Russia.
Rudakov
N V
NV
Iastrebov
V K
VK
Khazova
T G
TG
Fournier
P E
PE
Raoult
D
D
D000818:Animals; D005798:Genes, Bacterial; D018884:Ixodes / Q000382:microbiology*; D016133:Polymerase Chain Reaction; D012281:Rickettsia / Q000235:genetics / Q000302:isolation & purification*; D017421:Sequence Analysis; D012800:Siberia; D013045:Species Specificity