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Infectious Disease: Parasitic Diseases
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Total 121 results found since Jan 2013.
Policy Implications of the Southern and Central Africa International Center of Excellence for Malaria Research: Ten Years of Malaria Control Impact Assessments in Hypo-, Meso-, and Holoendemic Transmission Zones in Zambia and Zimbabwe
Am J Trop Med Hyg. 2022 Oct 11;107(4_Suppl):68-74. doi: 10.4269/ajtmh.21-1288. Print 2022 Oct 11.ABSTRACTThe International Centers of Excellence for Malaria Research (ICEMR) were established by the National Institute of Allergy and Infectious Diseases more than a decade ago to provide multidisciplinary research support to malaria control programs worldwide, operating in endemic areas and contributing technology, expertise, and ultimately policy guidance for malaria control and elimination. The Southern and Central Africa ICEMR has conducted research across three main sites in Zambia and Zimbabwe that differ in ecology, ent...
Source: Am J Trop Med Hyg - October 13, 2022 Category: Infectious Diseases Authors: Amy Wesolowski Matthew M Ippolito Mary E Gebhardt Ellen Ferriss Jessica L Schue Tamaki Kobayashi Mike Chaponda Jean-Bertin Kabuya Mbanga Muleba Monicah Mburu Japhet Matoba Michael Musonda Ben Katowa Mukuma Lubinda Harry Hamapumbu Limonty Simubali Twig Mud Source Type: research
Scientific Findings of the Southern and Central Africa International Center of Excellence for Malaria Research: Ten Years of Malaria Control Impact Assessments in Hypo-, Meso-, and Holoendemic Transmission Zones in Zambia and Zimbabwe
Am J Trop Med Hyg. 2022 Oct 11;107(4_Suppl):55-67. doi: 10.4269/ajtmh.21-1287. Print 2022 Oct 11.ABSTRACTFor a decade, the Southern and Central Africa International Center of Excellence for Malaria Research has operated with local partners across study sites in Zambia and Zimbabwe that range from hypo- to holoendemic and vary ecologically and entomologically. The burden of malaria and the impact of control measures were assessed in longitudinal cohorts, cross-sectional surveys, passive and reactive case detection, and other observational designs that incorporated multidisciplinary scientific approaches: classical epidemiol...
Source: Am J Trop Med Hyg - October 13, 2022 Category: Infectious Diseases Authors: Matthew M Ippolito Mary E Gebhardt Ellen Ferriss Jessica L Schue Tamaki Kobayashi Mike Chaponda Jean-Bertin Kabuya Mbanga Muleba Monicah Mburu Japhet Matoba Michael Musonda Ben Katowa Mukuma Lubinda Harry Hamapumbu Limonty Simubali Twig Mudenda Amy Wesolo Source Type: research
The battle against malaria in Africa has stalled. Can research in Mozambique explain why?
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Moisés Mapanga, a burly man of 49, is the bait. At 6 p.m. on a mid-April evening, he climbs into an orange tent outside his one-room house in Matutuíne, a hot, swampy district near Maputo, the cap...
Source: Science of Aging Knowledge Environment - September 8, 2022 Category: Geriatrics Source Type: research
Therapeutic Potential of Bee and Scorpion Venom Phospholipase A2 (PLA2): A Narrative Review
Iran J Med Sci. 2022 Jul;47(4):300-313. doi: 10.30476/IJMS.2021.88511.1927.ABSTRACTVenomous arthropods such as scorpions and bees form one of the important groups with an essential role in medical entomology. Their venom possesses a mixture of diverse compounds, such as peptides, some of which have toxic effects, and enzymatic peptide Phospholipase A2 (PLA2) with a pharmacological potential in the treatment of a wide range of diseases. Bee and scorpion venom PLA2 group III has been used in immunotherapy, the treatment of neurodegenerative and inflammatory diseases. They were assessed for antinociceptive, wound healing, ant...
Source: Cancer Control - August 3, 2022 Category: Cancer & Oncology Authors: Parisa Soltan-Alinejad Hamzeh Alipour Davood Meharabani Kourosh Azizi Source Type: research
Delusional parasitosis: an entomological perspective after a 20-years-experience in two public medical and veterinary entomology laboratories
Acta Trop. 2022 Jul 21:106614. doi: 10.1016/j.actatropica.2022.106614. Online ahead of print.ABSTRACTDelusional parasitosis (DP) is psychiatric disorder characterized by the unshakeable belief of being infested by endo- or ectoparasites, without any evidence of infestations. Hence, DP sufferers often consult medical entomologists or dermatologists, rather than seeking help from a mental health practitioner. Here we present 39 cases of suspected DP occurred in twenty years in two Italian public medical entomology laboratories, to highlight their common features and peculiarities, based on the interviews and material brought...
Source: Acta Tropica - July 25, 2022 Category: Infectious Diseases Authors: Federico Romiti Adele Magliano Irene Del Lesto Lorena Filugelli Fabrizio Montarsi Sara Carlin Claudio De Liberato Source Type: research
Report of the 2018 annual meeting of the Asia Pacific Malaria Elimination Network Vector Control Working Group: harnessing skills and knowledge for malaria elimination across the Asia Pacific
The 2018 Asia Pacific Malaria Elimination Network ’s Vector Control Working Group (APMEN VCWG) annual meeting took place 3–5 September 2018 in Bangkok, Thailand. It was designed to be a forum for entomology and...
Source: Parasites and Vectors - May 29, 2021 Category: Microbiology Authors: Latifeh Dahmash, Allison Tatarsky, Fe Esperanza Espino, Theeraphap Chareonviriyaphap, Michael B. Macdonald, Jettsumon Sattabongkot Prachumsri, Pradeep Srivastava, Christina Rundi and Jeffrey Hii Tags: Meeting report Source Type: research
Differential contribution of Anopheles coustani and Anopheles arabiensis to the transmission of Plasmodium falciparum and Plasmodium vivax in two neighbouring villages of Madagascar
Malaria is still a heavy public health concern in Madagascar. Few studies combining parasitology and entomology have been conducted despite the need for accurate information to design effective vector control ...
Source: Parasites and Vectors - August 26, 2020 Category: Microbiology Authors: Jessy Goupeyou-Youmsi, Tsiriniaina Rakotondranaivo, Nicolas Puchot, Ingrid Peterson, Romain Girod, In ès Vigan-Womas, Richard Paul, Mamadou Ousmane Ndiath and Catherine Bourgouin Tags: Research Source Type: research
Insect Experts Say People Should Calm Down About the Threat of ‘Murder Hornets’
Insect experts say people should calm down about the big bug with the nickname “murder hornet” — unless you are a beekeeper or a honeybee.
The Asian giant hornets found in Washington state that grabbed headlines this week aren’t big killers of humans, although it does happen on rare occasions. But the world’s largest hornets do decapitate entire hives of honeybees, and that crucial food pollinator is already in big trouble.
Numerous bug experts told The Associated Press that what they call hornet “hype” reminds them of the 1970s public scare when Africanized honeybees, nicknamed &l...
Source: TIME: Science - May 7, 2020 Category: Science Authors: Seth Borenstein / AP Tags: Uncategorized Environment News Desk wire Source Type: news
Expanding Research Capacity in Sub-Saharan Africa Through Informatics, Bioinformatics, and Data Science Training Programs in Mali
Conclusion
Bioinformatics and data science training programs in developing countries necessitate incremental and collaborative strategies for their feasible and sustainable development. The progress described here covered decades of collaborative efforts centered on training and research on computationally intensive topics. These efforts laid the groundwork and platforms conducive for hosting a bioinformatics and data science training program in Mali. Training programs are perhaps best facilitated through Africa’s university systems as they are perhaps best positioned to maintain core resources during lapses in sho...
Source: Frontiers in Genetics - April 11, 2019 Category: Genetics & Stem Cells Source Type: research
Characterization of α-Glucosidases From Lutzomyia longipalpis Reveals Independent Hydrolysis Systems for Plant or Blood Sugars
In this report, the authors consider that transglycosylation might be an adaptation for the obtention of monosaccharides from sucrose without the increase in osmolarity, as a simple hydrolytic reaction of a 0.7 M sucrose solution (phloem concentration) might result in osmotic shock for the midgut epithelial cells. In this respect, L. longipalpis enzymes might have the same biochemical adaptation. It would be very interesting to observe if this is a common trait of α-glucosidase from insects feeding on nectar or phloem sap, and verify if this is a case of evolutionary divergence or convergence.
Two main mechanisms o...
Source: Frontiers in Physiology - April 9, 2019 Category: Physiology Source Type: research
Current vector control challenges in the fight against malaria in Brazil
Abstract In Brazil, malaria is an important public health problem first reported in 1560. Historically, fluctuations in malaria cases in Brazil are attributed to waves of economic development; construction of railroads, highways, and hydroelectric dams; and population displacement and land occupation policies. Vector control measures have been widely used with an important role in reducing malaria cases. In this review article, we reviewed the vector control measures established in the Brazilian territory and aspects associated with such measures for malaria. Although some vector control measures are routinely used in Braz...
Source: Revista da Sociedade Brasileira de Medicina Tropical - March 8, 2019 Category: Tropical Medicine Source Type: research
