TABLE II. Follow-up of Trypanosoma cruzi infection in the free-ranging populations of Leontopithecus rosalia (golden lion tamarin) and Leontopithecus chrysomelas (golden-headed lion tamarin) from Southeast Atlantic Coastal Rainforest of Brazil (1995-2005).

Species	Studies areas	Positive IFAT/ examined tamarins n/n (%)	Positive HC/ positive IFAT n/n (%)	Serological conversion/ tamarins tested n/n (%)
Leontopithecus rosalia	PDA	140/249 (56)	95/140 (68)	35/107 (33)
	RAa	8/54 (11)	8/8 (100)	1/6 (17)
Leontopithecus chrysomelas	UNA	58/76 (76)	39/58 (65)	19/34 (56)

a: includes 21 privately owned farms; HC: haemoculture; IFAT: indirect fluorescent antibody test; PDA: Poço das Antas Biological Reserve [municipality of Silva Jardim, state of Rio de Janeiro (RJ)]; RA: reintroduction areas [municipalities of Rio Bonito, Silva Jardim and Casimiro de Abreu (RJ)]; UNA: Una Biological Reserve (municipality of Una, state of Bahia).