PMID- 26465365 OWN - NLM STAT- MEDLINE DCOM- 20160329 LR - 20181113 IS - 1678-9946 (Electronic) IS - 0036-4665 (Print) IS - 0036-4665 (Linking) VI - 57 Suppl 19 IP - Suppl 19 DP - 2015 Sep TI - PARACOCCIDIOIDOMYCOSIS: CHALLENGES IN THE DEVELOPMENT OF A VACCINE AGAINST AN ENDEMIC MYCOSIS IN THE AMERICAS. PG - 21-4 LID - S0036-46652015000800021 [pii] LID - 10.1590/S0036-46652015000700005 [doi] AB - Paracoccidioidomycosis (PCM), caused by Paracoccidioides spp, is an important endemic mycosis in Latin America. There are two recognized Paracoccidioides species, P. brasiliensis and P. lutzii, based on phylogenetic differences; however, the pathogenesis and disease manifestations of both are indistinguishable at present. Approximately 1,853 (~51,2%) of 3,583 confirmed deaths in Brazil due to systemic mycoses from 1996-2006 were caused by PCM. Antifungal treatment is required for patients with PCM. The initial treatment lasts from two to six months and sulfa derivatives, amphotericin B, azoles and terbinafine are used in clinical practice; however, despite prolonged therapy, relapses are still a problem. An effective Th1-biased cellular immune response is essential to control the disease, which can be induced by exogenous antigens or modulated by prophylactic or therapeutic vaccines. Stimulation of B cells or passive transference of monoclonal antibodies are also important means that may be used to improve the efficacy of paracoccidioidomycosis treatment in the future. This review critically details major challenges facing the development of a vaccine to combat PCM. FAU - Taborda, Carlos P AU - Taborda CP AD - Universidade de Sao Paulo, Sao Paulo, SP, Brasil. FAU - Uran, M E AU - Uran ME AD - Instituto de Medicina Tropical, Universidade de Sao Paulo, Sao Paulo, SP, Brasil. FAU - Nosanchuk, J D AU - Nosanchuk JD AD - Departments of Medicine, Division of Infectious Diseases and Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, U.S.A. FAU - Travassos, L R AU - Travassos LR AD - Departmento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de Sao Paulo, Sao Paulo, SP, Brasil. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - Brazil TA - Rev Inst Med Trop Sao Paulo JT - Revista do Instituto de Medicina Tropical de Sao Paulo JID - 7507484 RN - 0 (Antigens, Fungal) RN - 0 (Antigens, Neoplasm) RN - 0 (Fungal Vaccines) RN - 0 (Glycoproteins) RN - 0 (P10 peptide, Paracoccidioides brasiliensis) RN - 0 (Peptide Fragments) RN - 0 (Vaccines, DNA) RN - 0 (tumor-associated antigen, gp43) SB - IM MH - Animals MH - Antigens, Fungal/*immunology MH - Antigens, Neoplasm/immunology MH - Fungal Vaccines/*immunology MH - Glycoproteins/immunology MH - Humans MH - Mice MH - Paracoccidioides/*immunology MH - Paracoccidioidomycosis/immunology/*therapy MH - Peptide Fragments/immunology MH - Vaccines, DNA/*immunology PMC - PMC4711196 EDAT- 2015/10/16 06:00 MHDA- 2016/03/30 06:00 PMCR- 2015/09/01 CRDT- 2015/10/15 06:00 PHST- 2015/10/15 06:00 [entrez] PHST- 2015/10/16 06:00 [pubmed] PHST- 2016/03/30 06:00 [medline] PHST- 2015/09/01 00:00 [pmc-release] AID - S0036-46652015000800021 [pii] AID - 10.1590/S0036-46652015000700005 [doi] PST - ppublish SO - Rev Inst Med Trop Sao Paulo. 2015 Sep;57 Suppl 19(Suppl 19):21-4. doi: 10.1590/S0036-46652015000700005.