Field investigations were conducted in Kundoz Province, an Afghan high-risk area, to determine factors responsible for the rapid reemergence of malaria in that country, where 3 million cases were estimated to have occurred during 2002. Results indicate the presence of nonrice-field-dependent Plasmodium falciparum and rice-field-associated P. vivax malaria.
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http://dx.doi.org/10.3201/eid1309.061325 | DOI Listing |
Parasit Vectors
January 2025
Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy.
Rapid urbanization and migration in Latin America have intensified exposure to insect-borne diseases. Malaria, Chagas disease, yellow fever, and leishmaniasis have historically afflicted the region, while dengue, chikungunya, and Zika have been described and expanded more recently. The increased presence of synanthropic vector species and spread into previously unaffected areas due to urbanization and climate warming have intensified pathogen transmission risks.
View Article and Find Full Text PDFBMC Infect Dis
January 2025
EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas, nº 135, Porto, 4050 - 600, Portugal.
Background: The incidence of mosquito-borne infections has increased worldwide. Mainland Portugal's characteristics might favour the (re)emergence of mosquito-borne diseases. This study aimed to characterize the spatial distribution of vectors and notification rates of imported cases of mosquito-borne infections in mainland Portugal and demarcate the areas where these geographies overlap.
View Article and Find Full Text PDFVirus Evol
November 2024
Mosquito Control Laboratory, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, QLD 4006, Australia.
Arbovirus surveillance of wild-caught mosquitoes is an affordable and sensitive means of monitoring virus transmission dynamics at various spatial-temporal scales, and emergence and re-emergence during epidemic and interepidemic periods. A variety of molecular diagnostics for arbovirus screening of mosquitoes (known as xeno-monitoring) are available, but most provide limited information about virus diversity. Polymerase chain reaction (PCR)-based screening coupled with RNA sequencing is an increasingly affordable and sensitive pipeline for integrating complete viral genome sequencing into surveillance programs.
View Article and Find Full Text PDFCureus
November 2024
Department of Medical Microbiology and Parasitology, Ladoke Akintola University of Technology (LAUTECH), Ogbomoso, NGA.
Background Malaria, a persistent public health issue in Nigeria, particularly among children, is often complicated by misdiagnosis, hindering effective treatment and control. The global adoption of rapid diagnostic tests (RDTs) for malaria has significantly improved management. This study, therefore, compares the diagnostic performance of microscopy, RDT, and polymerase chain reaction (PCR) for Plasmodium falciparum detection in children in Kano state, Nigeria, providing crucial insights for effective control and elimination.
View Article and Find Full Text PDFInt Immunopharmacol
December 2024
School of Chemical and Biomolecular Engineering, Pusan National University, Busan, South Korea. Electronic address:
Monkeypox virus (MPXV) is the causative agent of the monkeypox (Mpox) disease, belongs to the Orthopoxvirus genus of the Poxviridae family. Due to the recent re-emergence of Mpox in 2024, this is the second time when the World Health Organization (WHO) declared Mpox as a Public Health Emergency of International Concern (PHEIC). This review intends to offer an in-depth analysis of Mpox, including its key characteristics, epidemiological, mutation, pathophysiology, transmission, and therapeutics.
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