Serosurvey of Leptospira interrogans, Brucella abortus and Chlamydophila abortus infection in free-ranging giant anteaters (Myrmecophaga tridactyla) from Brazil.

MIRANDA, F.R.; SUPERINA, M.; VINCI, F.; HASHIMOTO, V.; FREITAS, J.C.; MATUSHIMA, E.R.

PESQUISA VETERINáRIA BRASILEIRA

REVISTA PESQUISA VETERINARIA BRASILEIRA

Año: 2015 vol. 35 p. 462 - 465

0100-736X

A serological survey for antibodies against Leptospira interrogans, Brucella abortus, and Chlamydophila abortus was conducted in 21 clinically healthy, free-ranging giant anteaters (Myrmecophaga tridactyla) from Parque Nacional das Emas (Goiás State, Brazil; n=6), Parque Nacional da Serra da Canastra (Minas Gerais State, Brazil; n=9), and RPPN SESC Pantanal (Mato Grosso State, Brazil; n=6) between July 2001 and September 2006. Sera were screened for antibodies against 22 serovars of Leptospira interrogans with a microscopic agglutination test. Twelve tested positive for L. interrogans serovars sentot (n=5 in PN Emas, n=2 in PN Serra da Canastra), butembo (n=2 in PN Serra da Canastra), autumnalis, bataviae, and shermani/icterohaemorrhagiae (n=1 each in SESC Pantanal). One adult female tested positive for B. abortus with the buffered plate antigen test. All sera were negative for C. abortus using the complement fixation text. This is the first report of pathogens that may interfere with the reproduction and population dynamics of free-ranging giant anteaters.