Volume 8, Number 9—September 2002
Dispatch
First Detection of Spotted Fever Group Rickettsiae in Ixodes ricinus from Italy
Table
Locations and numbers of ticks infected with spotted fever group (SFG) Rickettsia spp., and similarities between three genes in Italian SFG Rickettsia spp.a with those from closely related bacteria from elsewhere in Europeb
% Identity |
|||||
---|---|---|---|---|---|
Sequence | Location (and no.) of infected I. ricinus specimens | SFG Rickettsia spp. with highly similar sequences present in GenBank | gltA | 17 kDa | ompA |
IrITA1 | Trento Province (3) Feltre (2) | R. helvetica | 100 | 99 | – |
IrITA2 | Trento Province (2) Toscana (1) | IrR/Munich IRS4 (Slovakia) | 100 100 | – – | 100 99 |
IrITA3 | Trento Province (1) | IRS3 (Slovakia) | 100 | – | 99 |
aThe number of ticks examined from Trento, Feltre, and Toscana were 89, 10, and 10 respectively.
bI., Ixodes; R., Rickettsia.