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Nucleoside Hydrolase NH 36: A Vital Enzyme for the Leishmania Genus in the Development of T-Cell Epitope Cross-Protective Vaccines
Conclusions Nucleoside hydrolases are vital enzymes for the replication of Leishmania, conserved phylogenetic marker of the genus and strong-specific immunogens. We demonstrated that NH36 is an excellent target for chemotherapy of visceral leishmaniasis. Searching for the most immunogenic fraction of promastigotes of Leishmania we described the FML antigen of L. (L.) donovani, that has as its main component, the NH36 Nucleoside hydrolase. We developed second–generation vaccines with the FML and the NH36 native antigens, and with the NH36 recombinant protein. In addition, we obtained a third generation vaccine base...
Source: Frontiers in Immunology - April 15, 2019 Category: Allergy & Immunology Source Type: research

The First Outbreak of Autochthonous Zika Virus in Sabah, Malaysian Borneo
Conclusions Surveillance, risk assessment, and intervention were strengthened throughout Malaysia in response to the 2016 outbreak of ZIKV in neighboring Singapore. The Malaysian Ministry of Health undertook regular surveillance from June 2015 during the South American outbreak, but no ZIKV was detected in 784 samples tested up to August 2016 (https://kpkesihatan.com/2016/08/28/kenyataan-akhbar-kpk-28-ogos-2016-situasi-terkini-virus-zika-di-malaysia/). However, during the peak of the 2016 Singapore ZIKV outbreak from September through December 2016, eight out of 849 samples tested were positive for ZIKV (https://kpkesiha...
Source: PLOS Currents Outbreaks - May 1, 2018 Category: Epidemiology Authors: Jiloris Julian Frederick Dony Source Type: research