Table 2. Prevalence of infestation with trombiculid mites and infection of mite pools with Orientia species per site and rodent species.
Site and host species | Trapped rodents | Mite infested rodents | Mite pools | ||||||
---|---|---|---|---|---|---|---|---|---|
Total | Herpetacarus | Quadraseta | Paratrombicula | Total | Orientia pos. | ||||
n | n | % | n | n | n | n | n | % | |
Site 1 | 18 | 12 | 67 | 12 | 0 | 0 | 12 | 0 | 0 |
Abrothrix olivacea | 14 | 9 | 64 | 9 | 0 | 0 | 9 | 0 | 0 |
Geoxus valdivianus | 4 | 3 | 75 | 3 | 0 | 0 | 3 | 0 | 0 |
Site 2 | 43 | 31 | 72 | 31 | 0 | 0 | 31 | 6 | 19.4 |
Abrothrix olivacea | 34 | 23 | 67 | 23 | 0 | 0 | 23 | 5 | 21.7 |
Geoxus valdivianus | 5 | 5 | 100 | 5 | 0 | 0 | 5 | 1 | 20.0 |
Oligoryzomys longicaudatus | 3 | 2 | 67 | 2 | 0 | 0 | 2 | 0 | 0 |
Loxodontomys micropus | 1 | 1 | 100 | 1 | 0 | 0 | 1 | 0 | 0 |
Site 3 | 36 | 9 | 25 | 0 | 9 | 9 | 9 | 0 | 0 |
Abrothrix olivacea | 26 | 8 | 31 | 0 | 8 | 8 | 8 | 0 | 0 |
Geoxus valdivianus | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Irenomys tarsalis | 9 | 1 | 11 | 0 | 1 | 1 | 1 | 0 | 0 |
Site 4 | 37 | 24 | 65 | 24 | 0 | 0 | 24 | 10 | 41.7 |
Abrothrix olivacea | 29 | 20 | 69 | 20 | 0 | 0 | 20 | 9 | 45.0 |
Abrothrix sanborni | 3 | 2 | 67 | 2 | 0 | 0 | 2 | 1 | 50.0 |
Geoxus valdivianus | 2 | 1 | 50 | 1 | 0 | 0 | 1 | 0 | 0 |
Irenomys tarsalis | 1 | 1 | 100 | 1 | 0 | 0 | 1 | 0 | 0 |
Loxodontomys micropus | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Rattus norvegicus | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Site 5 | 73 | 28 | 38 | 28 | 0 | 0 | 28 | 2 | 7.1 |
Abrothrix olivacea | 54 | 20 | 37 | 20 | 0 | 0 | 20 | 1 | 5.0 |
Abrothrix sanborni | 6 | 3 | 50 | 3 | 0 | 0 | 3 | 1 | 33.3 |
Geoxus valdivianus | 1 | 1 | 100 | 1 | 0 | 0 | 1 | 0 | 0 |
Irenomys tarsalis | 10 | 3 | 30 | 3 | 0 | 0 | 3 | 0 | 0 |
Loxodontomys micropus | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Rattus norvegicus | 1 | 1 | 100 | 1 | 0 | 0 | 1 | 0 | 0 |
Site 6 | 37 | 29 | 78 | 29 | 0 | 0 | 29 | 3 | 10.3 |
Abrothrix olivacea | 28 | 22 | 79 | 22 | 0 | 0 | 22 | 2 | 9.1 |
Abrothrix sanborni | 4 | 4 | 100 | 4 | 0 | 0 | 4 | 1 | 25.0 |
Irenomys tarsalis | 5 | 3 | 60 | 3 | 0 | 0 | 3 | 0 | 0 |
Total | 244 | 133 | 55 | 124 | 9 | 9 | 133 | 21 | 15.8 |