Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Freddy Alava"'
Autor:
Sara A. Bickersmith, Marlon P. Saavedra, Catharine Prussing, Rachel E. Lange, Juliana A. Morales, Freddy Alava, Joseph M. Vinetz, Dionicia Gamboa, Marta Moreno, Jan E. Conn
Publikováno v:
Malaria Journal, Vol 23, Iss 1, Pp 1-13 (2024)
Abstract Background In malaria endemic regions of the Peruvian Amazon, rainfall together with river level and breeding site availability drive fluctuating vector mosquito abundance and human malaria cases, leading to temporal heterogeneity. The main
Externí odkaz:
https://doaj.org/article/e2f075ae98674a889a219816ef14291f
Autor:
Crystyan Siles, William H. Elson, Stalin Vilcarromero, Amy C. Morrison, Robert D. Hontz, Freddy Alava, Hugo Valdivia, Vidal Felices, Carolina Guevara, Sarah Jenkins, Eugenio J. Abente, Julia S. Ampuero
Publikováno v:
Emerging Infectious Diseases, Vol 26, Iss 4, Pp 731-737 (2020)
During April–June 2014 in a malaria-endemic rural community close to the city of Iquitos in Peru, we detected evidence of Guaroa virus (GROV) infection in 14 febrile persons, of whom 6 also had evidence of Plasmodium vivax malaria. Cases were disco
Externí odkaz:
https://doaj.org/article/e1572ab8dcca4140bc36752458447cca
Autor:
Carlos Álvarez-Antonio, MD, Graciela Meza-Sánchez, MPH, Carlos Calampa, MPH, Wilma Casanova, MPH, Cristiam Carey, MPH, Freddy Alava, BSc, Hugo Rodríguez-Ferrucci, MPH, Antonio M Quispe, PhD
Publikováno v:
The Lancet Global Health, Vol 9, Iss 7, Pp e925-e931 (2021)
Summary: Background: Detection of anti-SARS-CoV-2 antibodies among people at risk of infection is crucial for understanding both the past transmission of COVID-19 and vulnerability of the population to continuing transmission and, when done serially,
Externí odkaz:
https://doaj.org/article/c282ee5b5089479a8837f2380da05cc4
Autor:
Marlon P. Saavedra, Jan E. Conn, Freddy Alava, Gabriel Carrasco-Escobar, Catharine Prussing, Sara A. Bickersmith, Jorge L. Sangama, Carlos Fernandez-Miñope, Mitchel Guzman, Carlos Tong, Carlos Valderrama, Joseph M. Vinetz, Dionicia Gamboa, Marta Moreno
Publikováno v:
Parasites & Vectors, Vol 12, Iss 1, Pp 1-15 (2019)
Abstract Background Malaria remains an important public health problem in Peru where incidence has been increasing since 2011. Of over 55,000 cases reported in 2017, Plasmodium vivax was the predominant species (76%), with P. falciparum responsible f
Externí odkaz:
https://doaj.org/article/6e7efe29ec904dae9e72c57e34e71d60
Autor:
Katherine Torres, Christine M. Bachman, Charles B. Delahunt, Jhonatan Alarcon Baldeon, Freddy Alava, Dionicia Gamboa Vilela, Stephane Proux, Courosh Mehanian, Shawn K. McGuire, Clay M. Thompson, Travis Ostbye, Liming Hu, Mayoore S. Jaiswal, Victoria M. Hunt, David Bell
Publikováno v:
Malaria Journal, Vol 17, Iss 1, Pp 1-11 (2018)
Abstract Background Microscopic examination of Giemsa-stained blood films remains a major form of diagnosis in malaria case management, and is a reference standard for research. However, as with other visualization-based diagnoses, accuracy depends o
Externí odkaz:
https://doaj.org/article/304e6e0ae9d649d5bc40d34bbabb37a6
Autor:
Catharine Prussing, Marta Moreno, Marlon P. Saavedra, Sara A. Bickersmith, Dionicia Gamboa, Freddy Alava, Carl D. Schlichting, Kevin J. Emerson, Joseph M. Vinetz, Jan E. Conn
Publikováno v:
Malaria Journal, Vol 17, Iss 1, Pp 1-14 (2018)
Abstract Background In Loreto Department, Peru, a successful 2005–2010 malaria control programme (known as PAMAFRO) included massive distribution of long-lasting insecticidal nets (LLINs). Additional local distribution of LLINs occurred in individu
Externí odkaz:
https://doaj.org/article/814fae10278a4d51afd53c313c92bc51
Autor:
Gabriel Carrasco-Escobar, Dionicia Gamboa, Marcia C. Castro, Shrikant I. Bangdiwala, Hugo Rodriguez, Juan Contreras-Mancilla, Freddy Alava, Niko Speybroeck, Andres G. Lescano, Joseph M. Vinetz, Angel Rosas-Aguirre, Alejandro Llanos-Cuentas
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-17 (2017)
Abstract Malaria has steadily increased in the Peruvian Amazon over the last five years. This study aimed to determine the parasite prevalence and micro-geographical heterogeneity of Plasmodium vivax parasitaemia in communities of the Peruvian Amazon
Externí odkaz:
https://doaj.org/article/a06360db5b404add9c744db6733396d0
Autor:
Catharine Prussing, Marlon P Saavedra, Sara A Bickersmith, Freddy Alava, Mitchel Guzmán, Edgar Manrique, Gabriel Carrasco-Escobar, Marta Moreno, Dionicia Gamboa, Joseph M Vinetz, Jan E Conn
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 13, Iss 5, p e0007412 (2019)
In Amazonian Peru, the primary malaria vector, Nyssorhynchus darlingi (formerly Anopheles darlingi), is difficult to target using standard vector control methods because it mainly feeds and rests outdoors. Larval source management could be a useful s
Externí odkaz:
https://doaj.org/article/971539e6da4840eb91a0a8dab17fe04a
Autor:
Gabriel Carrasco-Escobar, Edgar Manrique, Jorge Ruiz-Cabrejos, Marlon Saavedra, Freddy Alava, Sara Bickersmith, Catharine Prussing, Joseph M Vinetz, Jan E Conn, Marta Moreno, Dionicia Gamboa
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 13, Iss 1, p e0007105 (2019)
Interest in larval source management (LSM) as an adjunct intervention to control and eliminate malaria transmission has recently increased mainly because long-lasting insecticidal nets (LLINs) and indoor residual spray (IRS) are ineffective against e
Externí odkaz:
https://doaj.org/article/c4586256e4e9416ea2d49899e2e15444
Autor:
Catharine Prussing, Sara A Bickersmith, Marta Moreno, Marlon P Saavedra, Freddy Alava, Maria Anice Mureb Sallum, Dionicia Gamboa, Joseph M Vinetz, Jan E Conn
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 113, Iss 12 (2018)
BACKGROUND Nyssorhynchus dunhami, a member of the Nuneztovari Complex, has been collected in Brazil, Colombia, and Peru and described as zoophilic. Although to date Ny. dunhami has not been documented to be naturally infected by Plasmodium, it is fre
Externí odkaz:
https://doaj.org/article/6234500872574ba09b2d099788331d7a