Oryzomys

Systematic studies of Oryzomyine rodents (Muridae, Sigmodontinae): diagnoses and distributions of species formerly assigned to Oryzomys "capito".

[19], mysTR showed a dispersed distribution throughout all chromosomes of Oryzomys palustris, but the authors did not mention their location on the sex chromosomes.

Otros mamiferos silvestres como el aguti (Dasyprocta aguti), la comadreja overa (Didelphis albiventris), ratas silvestres (Cercomys cunicularius) y el raton del arroz (Oryzomys eliurus), tambien pueden padecer LV tras la infeccion natural (9).

Monthly small mammal trapping from 2002-2005 yielded 1807 captures of 616 individual cotton rats, 480 captures of 187 meadow voles, 271 captures of 155 harvest mice (Reithrodontomys humulis), 71 captures of 41 house mice (Mus musculus), 48 captures of 21 marsh rice rats (Oryzomys palustris), 11 captures of short-tailed shrews (Blarina spp.), and one capture of a golden mouse (Ochrotomys nuttalli).

% Volume % Frequency Mammals Syluilagus palustris 25.1 42.0 Sigmodus hispidus 17.8 40.0 Sus scrofa 11.8 22.0 Sciurus carolinensis 9.3 20.0 Odocoileus virginianus 4.9 6.0 Procyon lotor 3.8 8.0 Peromyscus gossypinus 3.3 30.0 Dasypus novemcinctus 2.7 6.0 Oryzomys palustris 1.3 8.0 Blarina carolinensis 0.1 2.0 Unidentified rodent 0.1 6.0 Unidentified mammal 1.6 6.0 Subtotal 81.8 Birds 13.8 42.0 Vegetation Grass 0.9 26.0 Misc., vegetation 3.3 62.0 Ilex seeds 0.0 6.0 Melamplus 0.0 2.0 Subtotal 4.2 Insect 0.2 8.0 TOTAL 100.0 Coyotes (n = 105 scats) Table II.

Faine [10] senala a los generos Zygodontomys, Akodon, Oryzomys y Proechimys como portadores de leptospiras en Sur America.

(6) Bayou virus with a rodent reservoir in the marsh rice rat, Oryzomys palustris, was responsible for the second largest number of HPS cases in the US after Sin nombre virus; four in Texas and one in Louisiana in 1995 (Figure 3).

Pericentric inversion and sexual chromosome heteromorphisms in Oryzomys nigripes (Rodentia, Cricetidae).

En Colombia se han realizado estudios en regiones como Valle del Cauca, Cauca y Amazonas, en especies de ratones como Oryzomys caliginosus y Proechimys spp.

However, PCR-based detection has recently implicated rodents of the genera Oryzomys, Calomys, Oligoryzomys and Akodon, andmarsupials of the genus Didelphis (R.

Six hantavirus-associated rodent species occur in Texas, including Microtus ochrogaster, Oryzomys palustris, Peromyscus leucopus, P.

According to Musser & Carleton (2005), a combination of features suggests that the close relatives of Megalomys may be sought among certain derived oryzomyines, such as Oryzomys sensu stricto, or Nectomys.

Animais (n) Giardia (%) Cryptosporidium (%) Roedores Akodon montensis (15) 0 1 (6,6) Oligoryzomys nigripes (5) 0 0 Oryzomys russatus (6) 0 0 Thaptomys nigita (5) 0 1 (20) Sciurus aestuans (5) 0 1 (20) Coendou villusus (10) 2 (20) 0 Marsupiais Didelphis aurita (12) 0 0 Marmosops incanus (2) 0 0 Saguis Callithrix sp.