Malaria parasite carriage and risk determinants in a rural population: a malariometric survey in Rwanda.

Abstract:

BACKGROUND:Based on routine health facility case data, Rwanda has achieved a significant malaria burden reduction in the past ten years. However, community-based malaria parasitaemia burden and reasons for continued residual infections, despite a high coverage of control interventions, have yet to be characterized. Measurement of malaria parasitaemia rates and evaluation of associated risk factors among asymptomatic household members in a rural community in Rwanda were conducted. METHODS:A malariometric household survey was conducted between June and November 2013, involving 12,965 persons living in 3,989 households located in 35 villages in a sector in eastern Rwanda. Screening for malaria parasite carriage and collection of demographic, socio-economic, house structural features, and prior fever management data, were performed. Logistic regression models with adjustment for within- and between-households clustering were used to assess malaria parasitaemia risk determinants. RESULTS:Overall, malaria parasitaemia was found in 652 (5%) individuals, with 518 (13%) of households having at least one parasitaemic member. High malaria parasite carriage risk was associated with being male, child or adolescent (age group 4-15), reported history of fever and living in a household with multiple occupants. A malaria parasite carriage risk-protective effect was associated with living in households of, higher socio-economic status, where the head of household was educated and where the house floor or walls were made of cement/bricks rather than mud/earth/wood materials. Parasitaemia cases were found to significantly cluster in the Gikundamvura area that neighbours marshlands. CONCLUSION:Overall, Ruhuha Sector can be classified as hypo-endemic, albeit with a particular 'cell of villages' posing a higher risk for malaria parasitaemia than others. Efforts to further reduce transmission and eventually eliminate malaria locally should focus on investments in programmes that improve house structure features (that limit indoor malaria transmission), making insecticide-treated bed nets and indoor residual spraying implementation more effective.

journal_name

Malar J

journal_title

Malaria journal

authors

Kateera F,Mens PF,Hakizimana E,Ingabire CM,Muragijemariya L,Karinda P,Grobusch MP,Mutesa L,van Vugt M

doi

10.1186/s12936-014-0534-x

subject

Has Abstract

pub_date

2015-01-21 00:00:00

pages

16

issn

1475-2875

pii

s12936-014-0534-x

journal_volume

14

pub_type

杂志文章
  • Malaria and its possible control on the island of Príncipe.

    abstract:BACKGROUND:Malaria can be eradicated from islands. To assess the prospects for eradication of malaria from the island of Príncipe in the Gulf of Guinea, we fitted a mathematical model to age-prevalence curves and thus obtained estimates of the vectorial capacity and of the basic reproductive number (R0) for malaria. M...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-2-15

    authors: Hagmann R,Charlwood JD,Gil V,Ferreira C,do Rosário V,Smith TA

    更新日期:2003-06-18 00:00:00

  • Assessment of pfcrt 72-76 haplotypes eight years after chloroquine withdrawal in Kinshasa, Democratic Republic of Congo.

    abstract:BACKGROUND:In 2001, the World Health Organization (WHO) has recommended the use of artemisinin-based combination therapy (ACT) as the first-line treatment of uncomplicated malaria cases, as monotherapies had become ineffective in many parts of the world. As a result, the Democratic Republic of Congo (DRC) withdrew chlo...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-12-459

    authors: Mvumbi DM,Boreux R,Sacheli R,Lelo M,Lengu B,Nani-Tuma S,Melin P,Ntumba K,Lunganza K,DeMol P,Hayette MP

    更新日期:2013-12-20 00:00:00

  • Why don't health workers prescribe ACT? A qualitative study of factors affecting the prescription of artemether-lumefantrine.

    abstract:BACKGROUND:Kenya recently changed its antimalarial drug policy to a specific artemisinin-based combination therapy (ACT), artemether-lumefantrine (AL). New national guidelines on the diagnosis, treatment and prevention were developed and disseminated to health workers together with in-service training. METHODS:Between...

    journal_title:Malaria journal

    pub_type: 杂志文章,多中心研究

    doi:10.1186/1475-2875-7-29

    authors: Wasunna B,Zurovac D,Goodman CA,Snow RW

    更新日期:2008-02-05 00:00:00

  • A novel immortalized hepatocyte-like cell line (imHC) supports in vitro liver stage development of the human malarial parasite Plasmodium vivax.

    abstract:BACKGROUND:Eradication of malaria is difficult because of the ability of hypnozoite, the dormant liver-stage form of Plasmodium vivax, to cause relapse in patients. Research efforts to better understand the biology of P. vivax hypnozoite and design relapse prevention strategies have been hampered by the lack of a robus...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-018-2198-4

    authors: Pewkliang Y,Rungin S,Lerdpanyangam K,Duangmanee A,Kanjanasirirat P,Suthivanich P,Sa-Ngiamsuntorn K,Borwornpinyo S,Sattabongkot J,Patrapuvich R,Hongeng S

    更新日期:2018-01-25 00:00:00

  • Mutations in the Plasmodium falciparum cytochrome b gene are associated with delayed parasite recrudescence in malaria patients treated with atovaquone-proguanil.

    abstract:BACKGROUND:Fixed-dose combination antimalarial drugs have played an increasingly important role in the treatment and chemoprophylaxis of falciparum malaria since the worldwide failure of monotherapy with chloroquine. Atovaquone-proguanil is one such combination drug used both for prophylaxis in travellers, and for trea...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-7-240

    authors: Sutherland CJ,Laundy M,Price N,Burke M,Fivelman QL,Pasvol G,Klein JL,Chiodini PL

    更新日期:2008-11-20 00:00:00

  • Access to artemisinin-based combination therapy (ACT) and quinine in malaria holoendemic regions of western Kenya.

    abstract:BACKGROUND:Artemisinin-based combination therapy (ACT) has been adopted as the most effective treatment against malaria in many endemic countries like Kenya while quinine has remained the second line. The objective of the current study was to assess access to Kenya's policy recommended anti-malarials, ACT and quinine i...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-13-290

    authors: Watsierah CA,Ouma C

    更新日期:2014-07-28 00:00:00

  • A call for using natural compounds in the development of new antimalarial treatments - an introduction.

    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

    pub_type: 杂志文章,评审

    doi:10.1186/1475-2875-10-S1-S1

    authors: Ginsburg H,Deharo E

    更新日期:2011-03-15 00:00:00

  • Gel versus capillary electrophoresis genotyping for categorizing treatment outcomes in two anti-malarial trials in Uganda.

    abstract:BACKGROUND:Molecular genotyping is performed in anti-malarial trials to determine whether recurrent parasitaemia after therapy represents a recrudescence (treatment failure) or new infection. The use of capillary instead of agarose gel electrophoresis for genotyping offers technical advantages, but it is unclear whethe...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-9-19

    authors: Gupta V,Dorsey G,Hubbard AE,Rosenthal PJ,Greenhouse B

    更新日期:2010-01-15 00:00:00

  • Frequent blood feeding enables insecticide-treated nets to reduce transmission by mosquitoes that bite predominately outdoors.

    abstract:BACKGROUND:The effectiveness of vector control on malaria transmission by long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS) depends on the vectors entering houses to blood feed and rest when people are inside houses. In the Solomon Islands, significant reductions in malaria have been achieved in...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-016-1195-8

    authors: Russell TL,Beebe NW,Bugoro H,Apairamo A,Chow WK,Cooper RD,Collins FH,Lobo NF,Burkot TR

    更新日期:2016-03-10 00:00:00

  • Towards an optimized inhibition of liver stage development assay (ILSDA) for Plasmodium falciparum.

    abstract:BACKGROUND:Experimental vaccines targeting Plasmodium falciparum have had some success in recent years. These vaccines use attenuated parasites, recombinant sporozoite proteins, or DNA and virus combinations to induce cell-mediated immune responses and/or antibodies targeting sporozoite surface proteins. To capitalize ...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-12-394

    authors: Zou X,House BL,Zyzak MD,Richie TL,Gerbasi VR

    更新日期:2013-11-05 00:00:00

  • Glucose-6-phosphate dehydrogenase deficiency prevalence and genetic variants in malaria endemic areas of Colombia.

    abstract:BACKGROUND:Glucose 6-phosphate dehydrogenase (G6PD) is an enzyme involved in prevention of cellular oxidative damage, particularly protecting erythrocytes from haemolysis. An estimated 400 million people present variable degrees of inherited G6PD deficiency (G6PDd) which puts them at risk for developing haemolysis trig...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-016-1343-1

    authors: Valencia SH,Ocampo ID,Arce-Plata MI,Recht J,Arévalo-Herrera M

    更新日期:2016-05-26 00:00:00

  • Binding of Plasmodium falciparum to CD36 can be shielded by the glycocalyx.

    abstract:BACKGROUND:Plasmodium falciparum-infected erythrocytes sequester in the microcirculation due to interaction between surface-expressed parasite proteins and endothelial receptors. Endothelial cells are covered in a carbohydrate-rich glycocalyx that shields against undesired leukocyte adhesion. It was investigated if the...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-017-1844-6

    authors: Hempel C,Wang CW,Kurtzhals JAL,Staalsø T

    更新日期:2017-05-10 00:00:00

  • Survival analysis of diagnostic assays in Plasmodium falciparum malaria.

    abstract:BACKGROUND:Rapid diagnostic tests (RDT) and real-time PCR (qPCR) assays are sensitive for diagnosing malaria, but because they detect antigen and DNA, respectively, positivity may not reflect active infection. Performance characteristics of RDT and qPCR in Plasmodium falciparum positive specimens were evaluated over ti...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-015-0882-1

    authors: Phuong M,Lau R,Ralevski F,Boggild AK

    更新日期:2015-09-17 00:00:00

  • pLDH level of clinically isolated Plasmodium vivax and detection limit of pLDH based malaria rapid diagnostic test.

    abstract:BACKGROUND:The malaria rapid diagnostic tests (RDTs) are now widely used in the world. Compared to Plasmodium falciparum, a poor sensitivity of RDTs was reported against Plasmodium vivax based on the adopted antibody against pan-Plasmodium antigen lactate dehydrogenase (pLDH) or aldolase. Levels of pLDH were measured f...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-12-181

    authors: Jang JW,Cho CH,Han ET,An SS,Lim CS

    更新日期:2013-06-03 00:00:00

  • Quantifying primaquine effectiveness and improving adherence: a round table discussion of the APMEN Vivax Working Group.

    abstract::The goal to eliminate malaria from the Asia-Pacific by 2030 will require the safe and widespread delivery of effective radical cure of malaria. In October 2017, the Asia Pacific Malaria Elimination Network Vivax Working Group met to discuss the impediments to primaquine (PQ) radical cure, how these can be overcome and...

    journal_title:Malaria journal

    pub_type:

    doi:10.1186/s12936-018-2380-8

    authors: Thriemer K,Bobogare A,Ley B,Gudo CS,Alam MS,Anstey NM,Ashley E,Baird JK,Gryseels C,Jambert E,Lacerda M,Laihad F,Marfurt J,Pasaribu AP,Poespoprodjo JR,Sutanto I,Taylor WR,van den Boogaard C,Battle KE,Dysoley L,Ghim

    更新日期:2018-06-20 00:00:00

  • Genetic diversity of Plasmodium falciparum parasite by microsatellite markers after scale-up of insecticide-treated bed nets in western Kenya.

    abstract:BACKGROUND:An initial study of genetic diversity of Plasmodium falciparum in Asembo, western Kenya showed that the parasite maintained overall genetic stability 5 years after insecticide-treated bed net (ITN) introduction in 1997. This study investigates further the genetic diversity of P. falciparum 10 years after ini...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-015-1003-x

    authors: Gatei W,Gimnig JE,Hawley W,Ter Kuile F,Odero C,Iriemenam NC,Shah MP,Howard PP,Omosun YO,Terlouw DJ,Nahlen B,Slutsker L,Hamel MJ,Kariuki S,Walker E,Shi YP

    更新日期:2015-12-09 00:00:00

  • COIL: a methodology for evaluating malarial complexity of infection using likelihood from single nucleotide polymorphism data.

    abstract:BACKGROUND:Complex malaria infections are defined as those containing more than one genetically distinct lineage of Plasmodium parasite. Complexity of infection (COI) is a useful parameter to estimate from patient blood samples because it is associated with clinical outcome, epidemiology and disease transmission rate. ...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-14-4

    authors: Galinsky K,Valim C,Salmier A,de Thoisy B,Musset L,Legrand E,Faust A,Baniecki ML,Ndiaye D,Daniels RF,Hartl DL,Sabeti PC,Wirth DF,Volkman SK,Neafsey DE

    更新日期:2015-01-19 00:00:00

  • Establishment of a self-propagating population of the African malaria vector Anopheles arabiensis under semi-field conditions.

    abstract:BACKGROUND:The successful control of insect disease vectors relies on a thorough understanding of their ecology and behaviour. However, knowledge of the ecology of many human disease vectors lags behind that of agricultural pests. This is partially due to the paucity of experimental tools for investigating their ecolog...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-9-356

    authors: Ng'habi KR,Mwasheshi D,Knols BG,Ferguson HM

    更新日期:2010-12-08 00:00:00

  • Gene expression of the liver of vaccination-protected mice in response to early patent infections of Plasmodium chabaudi blood-stage malaria.

    abstract:BACKGROUND:The role of the liver for survival of blood-stage malaria is only poorly understood. In experimental blood-stage malaria with Plasmodium chabaudi, protective vaccination induces healing and, thus, survival of otherwise lethal infections. This model is appropriate to study the role of the liver in vaccination...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-018-2366-6

    authors: Al-Quraishy S,Dkhil MA,Al-Shaebi EM,Abdel-Baki AS,Araúzo-Bravo MJ,Delic D,Wunderlich F

    更新日期:2018-05-29 00:00:00

  • Plasmodium vivax aldolase-specific monoclonal antibodies and its application in clinical diagnosis of malaria infections in China.

    abstract:BACKGROUND:Most rapid diagnostic tests (RDTs) currently used for malaria diagnosis cannot distinguish the various Plasmodium infections. The development of a Plasmodium vivax specific RDTs with high sensitivity to sufficiently differentiate the two most common Plasmodium infections would be very crucial for disease tre...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-12-199

    authors: Dzakah EE,Kang K,Ni C,Wang H,Wu P,Tang S,Wang J,Wang J,Wang X

    更新日期:2013-06-12 00:00:00

  • Accuracy of malaria rapid diagnosis test Optimal-IT(®) in Kinshasa, the Democratic Republic of Congo.

    abstract:BACKGROUND:Despite some problems related to accuracy and applicability, malaria rapid diagnostic tests (RDTs), are currently considered the best option in areas with limited laboratory services for improving case management and reducing over-treatment. However, their performance must be established taking into the acco...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-11-224

    authors: Muhindo HM,Ilombe G,Meya R,Mitashi PM,Kutekemeni A,Gasigwa D,Lutumba P,Van Geertruyden JP

    更新日期:2012-07-06 00:00:00

  • Immunogenicity analysis of conserved fragments in Plasmodium ovale species merozoite surface protein 4.

    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

    pub_type: 杂志文章

    doi:10.1186/s12936-020-03207-7

    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

  • Dual fluorescent labelling of the human malaria parasite Plasmodium falciparum for the analysis of the ABC type transporter pfmdr2.

    abstract:BACKGROUND:The study of the Plasmodium falciparum heavy metal transporter gene pfmdr2 employed radioactive labelled heavy metal. As the use of radioactive isotopes shrank considerably during the last few years, resulting in the cessation of the production of some isotopes, amongst them Cadmium109 which was used for tha...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-11-371

    authors: Rosental B,Hadad U,Sinay R,Braiman A,Porgador A,Pollack Y

    更新日期:2012-11-08 00:00:00

  • Changing patterns of malaria during 1996-2010 in an area of moderate transmission in southern Senegal.

    abstract:BACKGROUND:Malaria is reportedly receding in different epidemiological settings, but local long-term surveys are limited. At Mlomp dispensary in south-western Senegal, an area of moderate malaria transmission, year-round, clinically-suspected malaria was treated with monotherapy as per WHO and national policy in the 19...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-10-203

    authors: Brasseur P,Badiane M,Cisse M,Agnamey P,Vaillant MT,Olliaro PL

    更新日期:2011-07-25 00:00:00

  • Primaquine-thiazolidinones block malaria transmission and development of the liver exoerythrocytic forms.

    abstract:BACKGROUND:Primaquine is an anti-malarial used to prevent Plasmodium vivax relapses and malaria transmission. However, PQ metabolites cause haemolysis in patients deficient in the enzyme glucose-6-phosphate dehydrogenase (G6PD). Fifteen PQ-thiazolidinone derivatives, synthesized through one-post reactions from primaqui...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-017-1755-6

    authors: Aguiar AC,Figueiredo FJ,Neuenfeldt PD,Katsuragawa TH,Drawanz BB,Cunico W,Sinnis P,Zavala F,Krettli AU

    更新日期:2017-03-09 00:00:00

  • Mutational analysis of Plasmodium falciparum dihydrofolate reductase and dihydropteroate synthase genes in the interior division of Sabah, Malaysia.

    abstract:BACKGROUND:The sulphadoxine/pyrimethamine (SDX/PYR) combination had been chosen to treat uncomplicated falciparum malaria in Malaysia for more than 30 years. Non-silent mutations in dihydrofolate reductase (dhfr) and dihydropteroate synthase (dhps) genes are responsible for the resistance to pyrimethamine and sulphadox...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-12-445

    authors: Lau TY,Sylvi M,William T

    更新日期:2013-12-10 00:00:00

  • Analysis of Plasmodium falciparum Pfcrt and Pfmdr1 genes in parasite isolates from asymptomatic individuals in Southeast Nigeria 11 years after withdrawal of chloroquine.

    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

    pub_type: 杂志文章

    doi:10.1186/s12936-019-2977-6

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

    更新日期:2019-10-07 00:00:00

  • Investigating portable fluorescent microscopy (CyScope) as an alternative rapid diagnostic test for malaria in children and women of child-bearing age.

    abstract:BACKGROUND:Prompt and correct diagnosis of malaria is crucial for accurate epidemiological assessment and better case management, and while the gold standard of light microscopy is often available, it requires both expertise and time. Portable fluorescent microscopy using the CyScope offers a potentially quicker, easie...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-9-245

    authors: Sousa-Figueiredo JC,Oguttu D,Adriko M,Besigye F,Nankasi A,Arinaitwe M,Namukuta A,Betson M,Kabatereine NB,Stothard JR

    更新日期:2010-08-27 00:00:00

  • Increasing trends of malaria in a border area of the Greater Mekong Subregion.

    abstract:BACKGROUND:Intensive malaria transmission along international borders is a significant impediment to malaria elimination in the Greater Mekong Subregion (GMS) of Southeast Asia. Passive case detection (PCD) was used to study the dynamics and trends of malaria transmission at the China-Myanmar border to provide epidemio...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/s12936-019-2924-6

    authors: Geng J,Malla P,Zhang J,Xu S,Li C,Zhao Y,Wang Q,Kyaw MP,Cao Y,Yang Z,Cui L

    更新日期:2019-09-12 00:00:00

  • PET-PCR method for the molecular detection of malaria parasites in a national malaria surveillance study in Haiti, 2011.

    abstract:BACKGROUND:Recently, a real-time PCR assay known as photo-induced electron transfer (PET)-PCR which relies on self-quenching primers for the detection of Plasmodium spp. and Plasmodium falciparum was described. PET-PCR assay was found to be robust, and easier to use when compared to currently available real-time PCR me...

    journal_title:Malaria journal

    pub_type: 杂志文章

    doi:10.1186/1475-2875-13-462

    authors: Lucchi NW,Karell MA,Journel I,Rogier E,Goldman I,Ljolje D,Huber C,Mace KE,Jean SE,Akom EE,Oscar R,Buteau J,Boncy J,Barnwell JW,Udhayakumar V

    更新日期:2014-11-26 00:00:00