Shifting transmission risk for malaria in Africa with climate change: a framework for planning and intervention.

abstract：BACKGROUND:Over the past 15 years, mortality and morbidity due to malaria have been reduced substantially in sub-Saharan Africa and local elimination has been achieved in some settings. This study addresses the bio-ecology of larval and adult stages of malaria vectors, Plasmodium infection in Anopheles gambiae s.l. in ...

journal_title：Malaria journal

authors： Kouassi BL,de Souza DK,Goepogui A,Balde SM,Diakité L,Sagno A,Djameh GI,Chammartin F,Vounatsou P,Bockarie MJ,Utzinger J,Koudou BG

更新日期：2016-03-18 00:00:00

abstract：BACKGROUND:Arthropod vectors of disease may encounter more than one infected host during the course of their lifetime. The consequences of super-infection to parasite development are rarely investigated, but may have substantial epidemiological and evolutionary consequences. METHODS:Using a rodent malaria model system...

journal_title：Malaria journal

authors： Ferguson HM,Read AF

更新日期：2004-05-19 00:00:00

abstract：BACKGROUND:Malaria transmission is complex and is believed to be associated with local climate changes. However, simple attempts to extrapolate malaria incidence rates from averaged regional meteorological conditions have proven unsuccessful. Therefore, the objective of this study was to determine if variations in spec...

journal_title：Malaria journal

authors： Loha E,Lindtjørn B

更新日期：2010-06-16 00:00:00

abstract：BACKGROUND:In recent years, the scale-up of long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS) has greatly reduced malaria transmission. However, malaria remains a global public health concern with the majority of the disease burden in sub-Saharan Africa. Insecticide resistance is a growing probl...

journal_title：Malaria journal

authors： Stica C,Jeffries CL,Irish SR,Barry Y,Camara D,Yansane I,Kristan M,Walker T,Messenger LA

更新日期：2019-07-17 00:00:00

abstract：BACKGROUND:North East Kenya is an area of semi-arid terrain, prone to malaria epidemics. The distribution of long-lasting insecticidal nets (LLINs) has long been a key malaria intervention, however, for nomadic populations who live and sleep outside, in harsh climates and areas with increasing reports of exophagic beha...

journal_title：Malaria journal

authors： Gore-Langton GR,Mungai J,Alenwi N,Abagira A,Bicknell OM,Harrison R,Hassan FA,Munga S,Njoroge F,Juma E,Allan R

更新日期：2015-02-05 00:00:00

abstract：BACKGROUND:The epidemiological control of malaria has been hampered by the appearance of parasite resistance to anti-malarial drugs and by the resistance of mosquito vectors to control measures. This has also been associated with weak transmission control, mostly due to poor control of asymptomatic patients associated ...

journal_title：Malaria journal

authors： Ararat-Sarria M,Prado CC,Camargo M,Ospina LT,Camargo PA,Curtidor H,Patarroyo MA

更新日期：2020-02-03 00:00:00

abstract：BACKGROUND:A previous study reported that the malaria parasite Plasmodium falciparum enters an altered growth state upon extracellular withdrawal of the essential amino acid isoleucine. Parasites slowed transit through the cell cycle when deprived of isoleucine prior to the onset of S-phase. METHODS:This project was u...

journal_title：Malaria journal

authors： McLean KJ,Jacobs-Lorena M

更新日期：2020-04-08 00:00:00

abstract：BACKGROUND:Congenital malaria is usually defined as the detection of asexual forms of Plasmodium spp. in a blood sample of a neonate during perinatal age if there is no possibility of postpartum infection by a mosquito bite. The incidence of congenital malaria is highly variable and seems related to several factors, su...

journal_title：Malaria journal

authors： Romani L,Pane S,Severini C,Menegon M,Foglietta G,Bernardi S,Tchidjou HK,Onetti Muda A,Palma P,Putignani L

更新日期：2018-12-14 00:00:00

abstract：BACKGROUND:Global efforts to address the burden of malaria have stagnated in recent years with malaria cases beginning to rise. Substandard and falsified anti-malarial treatments contribute to this stagnation. Poor quality anti-malarials directly affect health outcomes by increasing malaria morbidity and mortality, as ...

journal_title：Malaria journal

authors： Ozawa S,Evans DR,Higgins CR,Laing SK,Awor P

更新日期：2019-01-09 00:00:00

abstract：BACKGROUND:Diagnosis of Plasmodium falciparum is often based on detection of histidine-rich protein 2 (HRP2) in blood. Most HRP2-based assays have high sensitivity and specificity; however, authors have suggested that antibodies (Ab) to HRP2 could reduce assay sensitivity. This study sought to characterize the antibody...

journal_title：Malaria journal

authors： Taylor DW,Bobbili N,Khadka VS,Quakyi IA,Leke RG

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND:Plasmodium falciparum circumsporozoite protein (CSP) is a leading malaria vaccine candidate antigen, known to elicit protective antibody responses in humans (RTS,S vaccine). Recently, a DNA prime / adenovirus (Ad) vector boost vaccine encoding CSP and a second P. falciparum antigen, apical membrane antigen-1...

journal_title：Malaria journal

authors： Sedegah M,Kim Y,Ganeshan H,Huang J,Belmonte M,Abot E,Banania JG,Farooq F,McGrath S,Peters B,Sette A,Soisson L,Diggs C,Doolan DL,Tamminga C,Villasante E,Hollingdale MR,Richie TL

更新日期：2013-06-05 00:00:00

abstract：BACKGROUND:The effectiveness of malaria control programmes through implementation of vector control activities is challenged by the emergence of insecticide resistance. In the South-Eastern region of Côte d'Ivoire, where palm oil plantations remain the predominant agricultural crop, the susceptibility of wild Anopheles...

journal_title：Malaria journal

authors： Sadia-Kacou CMA,Alou LPA,Edi AVC,Yobo CM,Adja MA,Ouattara AF,Malone D,Koffi AA,Tano Y,Koudou BG

更新日期：2017-04-20 00:00:00

abstract：BACKGROUND:Rapid elimination of Plasmodium falciparum malaria in Cambodia is a goal with both national and international significance. Transmission of malaria in Cambodia is limited to forest environments, and the main population at risk consists of forest-goers who rely on forest products for income or sustenance. The...

journal_title：Malaria journal

authors： Kunkel A,Nguon C,Iv S,Chhim S,Peov D,Kong P,Kim S,Im S,Debackere M,Khim N,Popovici J,Srun S,Vantaux A,Guintran JO,Witkowski B,Piola P

更新日期：2021-01-20 00:00:00

abstract：BACKGROUND:The importance of net durability and the average useful life of a net is increasingly recognized as one of the critical factors that determine how often nets need to be replaced. A study to assess the effect of a net care and repair behaviour change communication (BCC) programme on net durability was conduct...

journal_title：Malaria journal

authors： Helinski MH,Namara G,Koenker H,Kilian A,Hunter G,Acosta A,Scandurra L,Selby RA,Mulondo K,Fotheringham M,Lynch M

更新日期：2015-09-22 00:00:00

abstract：BACKGROUND:As Swaziland progresses towards national malaria elimination, the importation of parasites into receptive areas becomes increasingly important. Imported infections have the potential to instigate local transmission and sustain local parasite reservoirs. METHODS:Travel histories from Swaziland's routine surv...

journal_title：Malaria journal

authors： Tejedor-Garavito N,Dlamini N,Pindolia D,Soble A,Ruktanonchai NW,Alegana V,Le Menach A,Ntshalintshali N,Dlamini B,Smith DL,Tatem AJ,Kunene S

更新日期：2017-09-08 00:00:00

abstract：BACKGROUND:It was unknown whether the main reservoir of Plasmodium falciparum and Plasmodium vivax, which infects mosquitoes in Thailand, was (a) in people feeling sufficiently ill with malaria to come to a clinic or (b) in people who had remained in their home villages with some fever symptoms or with none. METHODS:M...

journal_title：Malaria journal

authors： Pethleart A,Prajakwong S,Suwonkerd W,Corthong B,Webber R,Curtis C

更新日期：2004-09-22 00:00:00

abstract：BACKGROUND:For future eradication strategies of malaria it is important to control the transmission of gametocytes from humans to the anopheline vector which causes the spread of the disease. Sensitive, non-invasive methods to detect gametocytes under field conditions can play a role in monitoring transmission potentia...

journal_title：Malaria journal

authors： Kast K,Berens-Riha N,Zeynudin A,Abduselam N,Eshetu T,Löscher T,Wieser A,Shock J,Pritsch M

更新日期：2013-12-04 00:00:00

abstract：:Natural compounds, mostly from plants, have been the mainstay of traditional medicine for thousands of years. They have also been the source of lead compounds for modern medicine, but the extent of mining of natural compounds for such leads decreased during the second half of the 20th century. The advantage of natural...

journal_title：Malaria journal

authors： Ginsburg H,Deharo E

更新日期：2011-03-15 00:00:00

abstract：BACKGROUND:There is limited data available regarding safety profile of artemisinins in early pregnancy. They are, therefore, not recommended by WHO as a first-line treatment for malaria in first trimester due to associated embryo-foetal toxicity in animal studies. The study assessed birth outcome among pregnant women i...

journal_title：Malaria journal

authors： Mosha D,Mazuguni F,Mrema S,Sevene E,Abdulla S,Genton B

更新日期：2014-05-27 00:00:00

abstract：BACKGROUND:Ethnographic studies from East Africa suggest that cerebral malaria and anaemia are not classified in local knowledge as malaria complications, but as illnesses in their own right. Cerebral malaria 'degedege' has been most researched, in spite of anaemia being a much more frequent complication in infants, an...

journal_title：Malaria journal

authors： Ringsted FM,Bygbjerg IC,Samuelsen H

更新日期：2006-11-20 00:00:00

abstract：BACKGROUND:A reversal of chloroquine (CQ) resistance following a period of withdrawal has raised the possibility of its re-introduction. This study evaluated the current prevalence of Pfcrt and Pfmdr1 alleles in Plasmodium falciparum isolates, 11 years after CQ withdrawal in Southeast Nigeria. METHODS:Filter-paper blo...

journal_title：Malaria journal

authors： Ikegbunam MN,Nkonganyi CN,Thomas BN,Esimone CO,Velavan TP,Ojurongbe O

更新日期：2019-10-07 00:00:00

abstract：BACKGROUND:Plasmodium vivax is estimated to affect 75 million people annually. It is reportedly absent, however, from west and central Africa due to the high prevalence of the Duffy negative phenotype in the indigenous populations. Despite this, non-African travellers consistently return to their own countries with P. ...

journal_title：Malaria journal

authors： Culleton RL,Mita T,Ndounga M,Unger H,Cravo PV,Paganotti GM,Takahashi N,Kaneko A,Eto H,Tinto H,Karema C,D'Alessandro U,do Rosário V,Kobayakawa T,Ntoumi F,Carter R,Tanabe K

更新日期：2008-09-11 00:00:00

abstract：BACKGROUND:The Plasmodium falciparum multidrug resistance 1 transporter, PfMDR1, contains five amino acid polymorphisms that are suggested to be involved in altered drug transport from the parasite's cytosol into the digestive vacuole (DV). Transport of a substrate into another intracellular compartment influences drug...

journal_title：Malaria journal

authors： Reiling SJ,Rohrbach P

更新日期：2015-07-15 00:00:00

abstract：BACKGROUND:Plasmodium vivax preferentially infects Duffy-positive reticulocytes and infections typically have few parasite-infected cells in the peripheral circulation. These features complicate detection and quantification by flow cytometry (FC) using standard nucleic acid-based staining methods. A simple antibody-bas...

journal_title：Malaria journal

authors： Roobsoong W,Maher SP,Rachaphaew N,Barnes SJ,Williamson KC,Sattabongkot J,Adams JH

更新日期：2014-02-14 00:00:00

abstract：BACKGROUND:The evolution of drug resistance in malaria parasites highlights a need to identify and evaluate strategies that could extend the useful therapeutic life of anti-malarial drugs. Such strategies are deployed to best effect before resistance has emerged, under conditions of great uncertainty. METHODS:Here, th...

journal_title：Malaria journal

authors： Smith DL,Klein EY,McKenzie FE,Laxminarayan R

更新日期：2010-07-23 00:00:00

abstract：BACKGROUND:Two major cities in West Africa, Accra, the capital of Ghana, and Lagos, the largest city of Nigeria, have significant problems with substandard pharmaceuticals. Both have actively combated the problem in recent years, particularly by screening products on the market using the Global Pharma Health Fund e.V. ...

journal_title：Malaria journal

authors： Bate R,Hess K

更新日期：2010-06-11 00:00:00

abstract：BACKGROUND:Iron deficiency is the most widespread nutrient deficiency and an important cause of developmental impairment in children. However, some studies have indicated that iron deficiency can also protect against malaria, which is a leading cause of childhood morbidity and mortality in large parts of the world. Thi...

journal_title：Malaria journal

authors： Castberg FC,Maretty L,Staalsoe T,Hempel C,Clasen-Linde E,Hviid L,Kurtzhals JAL

更新日期：2018-01-16 00:00:00

abstract：BACKGROUND:Insect vectors, namely mosquitoes (Diptera: Culicidae), are compulsory for malaria parasites (Plasmodium spp.) to complete their life cycle. Despite this, little is known about vector competence of different mosquito species for the transmission of avian malaria parasites. METHODS:In this study, nested PCR ...

journal_title：Malaria journal

authors： Schoener E,Uebleis SS,Butter J,Nawratil M,Cuk C,Flechl E,Kothmayer M,Obwaller AG,Zechmeister T,Rubel F,Lebl K,Zittra C,Fuehrer HP

更新日期：2017-09-29 00:00:00

abstract：BACKGROUND:There is an urgent need for an effective vaccine to control and eradicate malaria, one of the most serious global infectious diseases. Plasmodium merozoite surface protein 4 (MSP4) has been listed as a blood-stage subunit vaccine candidate for malaria. Infection with Plasmodium ovale species including P. ova...

journal_title：Malaria journal

authors： Uwase J,Chu R,Kassegne K,Lei Y,Shen F,Fu H,Sun Y,Xuan Y,Cao J,Cheng Y

更新日期：2020-03-30 00:00:00

abstract：BACKGROUND:Effective and timely treatment is an essential aspect of malaria control, but remains a challenge in many parts of sub-Saharan Africa. The objective of this study was to describe young children's access to malaria treatment in Nouna Health District, Burkina Faso. METHODS:In February/March 2006, a survey was...

journal_title：Malaria journal

authors： Tipke M,Louis VR,Yé M,De Allegri M,Beiersmann C,Sié A,Mueller O,Jahn A

更新日期：2009-11-24 00:00:00