Table 2. Chagas Sero K-SeT RDT serological surveillance for TcII/V/VI natural infections among Brazilian mammal species.

Order: Family	Species	Common name	Biome	Municipality, Statea	Chagas Sero K-SeT positive
Primatab: Callitrichidae	Leontopithecus rosalia	Golden lion tamarin	Atlantic Forest	Silva Jardim, RJ	19/68 (27.9%)
	Leontopithecus chrysomelas	Golden-headed lion tamarin	Atlantic Forest	Una, BA	27/35 (77.1%)
Carnivorac: Canidae	Canis familiaris	Domestic dog	Caatinga	São Benedito, CE	16/57 (28.1%)
Chiroptera: Phyllostomidae	Phyllostomus elongatus	Lesser spear-nosed bat	Amazonia	Acre	1/19
Rodentiad: Echimyidae	Thrichomys laurentius	Punaré	Caatinga	PI	2/23

^a BA, Bahia; CE, Ceará; PI, Piaui; RJ, Rio de Janeiro.

b-d The following were all negative by Chagas Sero K-SeT:

^b Primata: Ten Cebus libidinosus, two L. chrysopygus, and a single Alouatta belzebul

^c Carnivora: Twenty nine Nasua nasua, nineteen Cerdocyon thous and four Chrysocyon brachyurus

^d Rodentia: Fourteen Thrichomys apereoides, five Rattus and single Oligoryzomys, Rhipidomys, Nectomys, Akodon.

and for the following orders not listed in the Table:

Cingulata: Forty eight Euphractus sp. and a single Dasypus sp.

Marsupialia: Eleven Didelphis sp. and two Philander opossum

(Felidae: IgG is not recognised by Protein G, see text)