Identification of a Differentially Expressed mRNA in Axenic Leishmania panamensis Amastigotes José Arturo Gutiérrez, Fabiola Puentes, Alberto Moreno, Manuel Elkin Patarroyo, Luis Angel Murillo PAGE: 835-838

Leishmania panamensis: a 44bp Deletion in gp63 Gene is Found in cDNA and Genomic Libraries RD Hoya, CE Trujillo, C Cardenas, F Puentes, ME Patarroyo, LA Murillo PAGE: 641-643

Zymodeme and Serodeme Characterization of Leishmania Isolates Obtained from Costa Rican Patients Johnny Peraza, Andrea Urbina, Rodrigo Zeledón PAGE: 283-287

Reinfection in American Cutaneous Leishmaniasis: Evaluation of Clinical Outcomes in the Hamster Model Y Osorio, SJ Gonzalez, VL Gama, BL Travi PAGE: 353-356

An Oligonucleotide Probe Derived from kDNA Minirepeats is Specific for Leishmania (Viannia) Octavio Fernandes, Marcelo Bozza, Juan M Pascale, Antonio B de Miranda, Ulisses G Lopes, Wim M Degrave PAGE: 279-284

Evaluation of cytochrome b sequence to identify Leishmania species and variants: the case of Panama Michelle Davila, Vanessa Pineda, José E Calzada, Azael Saldaña, Franklyn Samudio DOI: 10.1590/0074-02760200572