Research Article

Identification and Biological Characterization of Leishmania (Viannia) guyanensis Isolated from a Patient with Tegumentary Leishmaniasis in Goiás, a Nonendemic Area for This Species in Brazil

Table 1

ATL patients from whom the isolates were obtained.

PatientsHPVUAFWSSPLR

SexMMMM
Age46292219
Clinical formCLCLCLCL
Number of lesions2113
Type of lesionsUlceratedUlceratedUlceratedUlcerated
Time of lesion3 m2 m8 m2 m
Lesion siteUpper limbsLower limbLower limbLower limbs
Satellite adenomegalyNo
(lymphangitis)
NoNoNo
Leishmanin skin testNo reaction5 mmNR5 mm
Histopathological analysisPresence of amastigotesPresence of amastigotesNRPresence of amastigotes
TreatmentPentavalent antimonialPentavalent antimonial (two cycles)No treatmentPentavalent antimonial
Indirect immunofluorescence reactionNo reactionNo reaction
80 (after treatment)
NR160
Clinical outcomeClinical cureClinical cureNo treatmentNR
Presumed place of infectionTocantins
(TO)
Tocantins
(TO)
Goiás
(GO)
Pará/Maranhão (MA)
(PA)

Patients were assisted at Anuar Auad Tropical Disease Hospital, Goiânia, Goiás (2005-2006).
F = feminine, M = masculine, age in years, clinical form CL = cutaneous localized, time of lesion = in months, and NR = patient did not return. Tocantins (TO) is a state of the Northern region, Goiás (GO) is a state in Central Western region, Pará (PA) is a state of the Northern region, and Maranhão (MA) is a state of the Northeastern region (border with Pará).