Table 3.

Serology Results for Trypanosoma cruzi in 156 Mammals from Uvalde County, Texas

	Chagas Stat-Pak assay	IFAT
Species	No. positive/no. tested (%)		Total infected (%)
Southern plains woodrat (Neotoma micropus) n=104	27/104 (26)	38/104 (37)	50/104 (48)
House mouse (Mus musculus) n=14	2/14 (14)	0/14 (0)	2/14 (14)
White-ankled mouse (Peromyscus pectoralis laceianus) n=8	2/8 (25)	0/8 (0)	2/8 (25)
White-footed mouse (Peromyscus leucopus) n=1	0/1 (0)	0/1 (0)	0/1 (0)
Hispid cotton rat (Sigmodon hispidus) n=2	0/2 (0)	0/2 (0)	0/2 (0)
Black rat (Rattus rattus) n=1	0/1 (0)	0/1 (0)	0/1 (0)
Mexican ground squirrel (Ictidomys mexicanus) n=1	0/1 (0)	0/1 (0)	0/1 (0)
Rock squirrel (Otospermophilus variegatus) n=1	1/1 (100)	1/1 (100)	1/1 (100)
Raccoon (Procyon lotor) n=20	13/20 (65)	18/20 (90)	18/20 (90)
Striped skunk (Mephitis mephitis) n=4	4/4 (100)	4/4 (100)	4/4 (100)

IFAT, indirect immunofluorescent antibody test.