Research Article

Frequency of Trypanosoma cruzi Infection in Synanthropic and Wild Rodents Captured in a Rural Community in Southeast of Mexico

Table 2

Frequency (%) of Trypanosoma cruzi positive infection diagnosed by qPCR in blood and heart tissue samples of synanthropic and wild rodents captured in a rural community in southwest Mexico.

SpeciesBlood samples  
positive
Parasite/L  
Mean ±SD (range)
Heart tissue samples  
positive
eq-parasite/mg  
Mean ±SD (range)

Synanthropic
Rattus rattus3/21 (14.28%)4.54 ±1.29 (3.09-5.57)2/23 (8.69%)4.70 ±3.68 (2.10-7.31)
Mus musculus0/4 (0%)0/21 (0)
Wild
Ototylomys phyllotis1/4 (25%)5.583/7 (42.85%)2.70 ±0.92 (1.68-3.47)
Peromyscus yucatanicus0/3 (0%)2/5 (40%)2.27 ±1.15 (1.45-3.09)
Sigmodon toltecus0/1 (0%)0/1 (0%)
Heteromys gaumeri0/8 (0%)0/10 (0%)
Peromyscus leucopus-0/1 (0%)
Total4/41 (9.75)4.80 ±1.17 (3.09-5.58)7/68 (10.29)3.15 ±1.98 (1.68-7.31)

Without blood sample.