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mixed malaria

Arundhati Barua, Niharika Gill
OBJECTIVE: This comparative cross sectional study was conducted in a teaching hospital in Mumbai during the monsoon of 2014.A significant number of dengue and malaria co-infection cases, along with dengue, malaria and other infective causes of acute febrile illnesses were noted. The objective of the present study was to understand the interplay of both infections. Since the first such reported case in 2005, studies and data on such cases are scarce, hence this study. AIM: To compare the clinical course, laboratory features, severity and outcome of coinfection with monoinfection of malaria and dengue...
August 2016: Journal of the Association of Physicians of India
Rajesh Deshwal
OBJECTIVE: The clinical presentations and laboratory profile of malaria has been changing over the years. Therefore this study was undertaken to study the clinical profile and laboratory parameters of malarial patients. METHODS: This prospective observational study was undertaken in military hospital with high prevalence of malaria. A total of 320 patients were studied. All patients tested positive by peripheral blood smear or rapid diagnostic test were included...
August 2016: Journal of the Association of Physicians of India
Denis Valle, Justin Millar, Punam Amratia
BACKGROUND: Considerable debate has arisen regarding the appropriateness of the test and treat malaria policy broadly recommended by the World Health Organization. While presumptive treatment has important drawbacks, the effectiveness of the test and treat policy can vary considerably across regions, depending on several factors such as baseline malaria prevalence and rapid diagnostic test (RDT) performance. METHODS: To compare presumptive treatment with test and treat, generalized linear mixed effects models were fitted to data from 6510 children under five years of age from Burkina Faso's 2010 Demographic and Health Survey...
October 19, 2016: Malaria Journal
Tiengkham Pongvongsa, Daisuke Nonaka, Moritoshi Iwagami, Masami Nakatsu, Panom Phongmany, Futoshi Nishimoto, Jun Kobayashi, Bouasy Hongvanthon, Paul T Brey, Kazuhiko Moji, Toshihiro Mita, Shigeyuki Kano
BACKGROUND: In the Lao PDR, malaria morbidity and mortality have remarkably decreased over the past decade. However, asymptomatic infections in rural villages contribute to the on-going local transmission. The primary objective of this study was to explore the characteristics of infections in a malaria-endemic district of the Lao PDR. The specific objectives were to investigate the prevalence and species of malaria parasites using molecular methods and to assess individual and household parasite levels and the characteristics associated with malaria infection...
October 18, 2016: Malaria Journal
Nicholas J White
Relapse may have evolved in malaria as a mechanism to avoid suppression by more virulent species in mixed infections, thereby increasing transmission opportunities. Later evolution of long latency in Plasmodium vivax was a necessary adaptation as early hominins moved to colder areas with shorter mosquito breeding seasons. Genetic diversity was maintained through heterologous hypnozoite activation.
October 12, 2016: Trends in Parasitology
(no author information available yet)
BACKGROUND: Established in 2000, Millennium Development Goal 4 (MDG4) catalysed extraordinary political, financial, and social commitments to reduce under-5 mortality by two-thirds between 1990 and 2015. At the country level, the pace of progress in improving child survival has varied markedly, highlighting a crucial need to further examine potential drivers of accelerated or slowed decreases in child mortality. The Global Burden of Disease 2015 Study (GBD 2015) provides an analytical framework to comprehensively assess these trends for under-5 mortality, age-specific and cause-specific mortality among children under 5 years, and stillbirths by geography over time...
October 8, 2016: Lancet
Thato Motshoge, Grace K Ababio, Larysa Aleksenko, John Read, Elias Peloewetse, Mazhani Loeto, Tjantilili Mosweunyane, Kentse Moakofhi, Davies S Ntebele, Simon Chihanga, Mpho Motlaleng, Anderson Chinorumba, Moses Vurayai, Jeffrey M Pernica, Giacomo M Paganotti, Isaac K Quaye
BACKGROUND: Botswana is one of eight SADC countries targeting malaria elimination by 2018. Through spirited upscaling of control activities and passive surveillance, significant reductions in case incidence of Plasmodium falciparum (0.96 - 0.01) was achieved between 2008 and 2012. As part of the elimination campaign, active detection of asymptomatic Plasmodium species by a highly sensitive method was deemed necessary. This study was carried out to determine asymptomatic Plasmodium species carriage by nested PCR in the country, in 2012...
September 29, 2016: BMC Infectious Diseases
Melaku Wale, Ayele Mindaye
BACKGROUND & OBJECTIVES: In Ethiopia, nearly 10 million insecticide-treated bednets (ITNs) were distributed between 2004 and 2005; which touched 56 million in 2012. The study was aimed to determine the impact of these bednets on malaria prevalence, in Yaso district of Benishangul-Gumuz region, western Ethiopia. METHODS: A cross-sectional study was conducted during the peak malaria transmission season (October-November, 2014) in the Yaso district, Benishangul-Gumuz region...
July 2016: Journal of Vector Borne Diseases
Margarete do Socorro Mendonça Gomes, José Luiz Fernandes Vieira, Gustavo Capatti Cassiano, Lise Musset, Eric Legrand, Mathieu Nacher, Vanja Suely Calvosa D'Almeida Couto, Ricardo Luiz Dantas Machado, Álvaro Augusto Ribeiro D'Almeida Couto
Malaria is a major health problem for people who live on the border between Brazil and French Guiana. Here we discuss Plasmodium vivax distribution pattern in the town of Oiapoque, Amapá State using the circumsporozoite (CS) gene as a marker. Ninety-one peripheral blood samples from P. vivax patients have been studied. Of these, 64 individuals were from the municipality of Oiapoque (Amapá State, Brazil) and 27 patients from French Guiana (August to December 2011). DNA extraction was performed, and a fragment of the P...
2016: Revista do Instituto de Medicina Tropical de São Paulo
Célia Dechavanne, Ibrahim Sadissou, Aziz Bouraima, Claude Ahouangninou, Roukiyath Amoussa, Jacqueline Milet, Kabirou Moutairou, Achille Massougbodji, Michael Theisen, Edmond J Remarque, David Courtin, Gregory Nuel, Florence Migot-Nabias, André Garcia
To our knowledge, effects of age, placental malaria infection, infections during follow-up, nutritional habits, sickle-cell trait and individual exposure to Anopheles bites were never explored together in a study focusing on the acquisition of malaria antibody responses among infants living in endemic areas.Five hundred and sixty-seven Beninese infants were weekly followed-up from birth to 18 months of age. Immunoglobulin G (IgG), IgG1 and IgG3 specific for 5 malaria antigens were measured every 3 months. A linear mixed model was used to analyze the effect of each variable on the acquisition of antimalarial antibodies in 6-to18-month old infants in univariate and multivariate analyses...
September 27, 2016: Scientific Reports
Anju Verma, Hema Joshi, Vineeta Singh, Anup Anvikar, Neena Valecha
BACKGROUND: Plasmodium vivax is the most widely distributed human malaria parasite and accounts for approximately the same number of malaria cases as Plasmodium falciparum in India. Compared with P. falciparum, P. vivax is difficult to eradicate because of its tendency to cause relapses, which impacts treatment and control strategies. The genetic diversity of these parasites, particularly of the merozoite surface protein-3 alpha (msp-3α) gene, can be used to help develop a potential vaccine...
2016: Malaria Journal
Sarita Mohapatra, Arnab Ghosh, Ruchi Singh, Dhirendra Pratap Singh, Bhawna Sharma, Jyotish Chandra Samantaray, Manorama Deb, Rajni Gaind
Low parasitemic condition in malaria remains a diagnostic challenge; as the available diagnostic methods failed to detect. Currently, hemozoin (Hz) pigment is gaining attention in the diagnosis of malaria. The major drawback is ease of detection of Hz in routine practice. A pilot study was conducted to evaluate the role of Hz pigment and to compare the performance of quantitative buffy coat assay (QBC) and PCR in such conditions. Clinically suspected cases of malaria were examined by both Giemsa stain and immunochromatographic test (ICT)...
August 2016: Korean Journal of Parasitology
Josef Yayan, Kurt Rasche
Malaria is an acute, life-threatening infectious disease that spreads in tropical and subtropical regions. Malaria is mainly brought over to Germany by travelers, so the disease can be overlooked due to its nonspecific symptoms and a lack of experience of attending physicians. The aim of this study was to analyze, retrospectively, epidemiological and clinical data from patients examined for malaria. Patient data were collected from hospital charts at the Department of Internal Medicine, Saarland University Medical Center, Germany, for the period of 2004-2012...
September 20, 2016: Advances in Experimental Medicine and Biology
Aiko Kume, Dang Trinh Minh Anh, Mototada Shichiri, Noriko Ishida, Hiroshi Suzuki
BACKGROUND: Artemisinin-based combination therapy (ACT) has been adopted as national policy for the first-line treatment in large number of malaria-endemic regions. However, artemisinin-resistant parasites have emerged and are spreading, with slow-cleaning parasites being reported in patients treated with ACT. It means that more parasites are exposed to the partner drug alone and the risk of developing resistant parasites against the partner drug is increasing. Therefore, the development of a new method to enhance the effect of artemisinin is required...
2016: Malaria Journal
Clare E Strachan, Musa Kana, Sandrine Martin, John Dada, Naome Wandera, Madeleine Marasciulo, Helen Counihan, Maxwell Kolawole, Tanimu Babale, Prudence Hamade, Sylvia R Meek, Ebenezer Baba
BACKGROUND: Experience of seasonal malaria chemoprevention (SMC) is growing in the Sahel sub-region of Africa, though there remains insufficient evidence to recommend a standard deployment strategy. In 2012, a project was initiated in Katsina state, northern Nigeria, to design an appropriate and effective community-based delivery approach for SMC, in consultation with local stakeholders. Formative research (FR) was conducted locally to explore the potential feasibility and acceptability of SMC and to highlight information gaps and practical considerations to inform the intervention design...
2016: Malaria Journal
Veer Bahadur Singh, Harish Kumar, Babu Lal Meena, Subhash Chandra, Jatin Agrawal, Naresh Kanogiya
INTRODUCTION: Malaria is the most important parasitic disease of humans causes clinical illness over 300-500 million people globally and over one million death every year globally. The involvement of the nervous system in malaria is studied in this paper, to help formulate a strategy for better malaria management. AIM: To study the Neuropsychiatric manifestation in malaria. MATERIALS AND METHODS: This was a prospective observational study in 170 patients with a clinical diagnosis of malaria admitted in various medical wards of medicine department of PBM Hospital, Bikaner during epidemic of malaria...
July 2016: Journal of Clinical and Diagnostic Research: JCDR
Muheet Alam Saifi, Mohamed Saleh Alyousif, Mikky A Amoudi
Malaria is a global issue and India contributes substantially to global malaria incidence. Information related to malaria vectors is very limited in Aligarh. The environmental and climatological situations permit the continual breeding of vectors in permanent breeding sites. This study was designed with the aim to screen all the anophelines species and possible malaria vectors in three different localities of Aligarh. Anopheles mosquitoes were collected from three different localities (Fort, Jalali and Tappal) during peak malaria transmission season (July to November) by using mouth aspirator and CDC light traps...
September 2016: Saudi Journal of Biological Sciences
Valérie Briand, Jean-Yves Le Hesran, Mayfong Mayxay, Paul N Newton, Gwladys Bertin, Sandrine Houzé, Sommay Keomany, Yom Inthavong, Nanthasane Vannavong, Keobouphaphone Chindavongsa, Bouasy Hongvanthong, Nadine Fievet
BACKGROUND: There are no data on the burden of malaria in pregnancy (MiP) in Laos, where malaria still remains prevalent in the south. METHODS: Two cross-sectional surveys were conducted in 2014 to assess the prevalence of MiP in Vapi District, Salavan Province, southern Laos: the first consisted of screening 204 pregnant women during pregnancies [mean (95 % CI) gestational age: 23 (22-25) weeks] living in 30 randomly selected villages in Vapi District; the second was conducted among 331 pregnant women, who delivered during the study period in Vapi and Toumlane District Hospitals and in Salavan Provincial Hospital...
2016: Malaria Journal
Sara E Canavati, Cesia E Quintero, Harriet L S Lawford, Sovann Yok, Dysoley Lek, Jack S Richards, Maxine Anne Whittaker
BACKGROUND: During the process of malaria elimination in the Greater Mekong Sub-region, mobile and migrant populations (MMPs) have been identified as the most at-risk demographic. An important sub-group of MMPs are seasonal workers, and this paper presents an evaluation of the reach and effectiveness of interventions tailored towards this group and was carried out as part of the Containment Project from 2009-11. METHODS: A mixed-methods study was conducted in Pailin Province in Western Cambodia...
2016: Malaria Journal
Alistair R D McLean, Machteld E Boel, Rose McGready, Ricardo Ataide, Damien Drew, Takafumi Tsuboi, James G Beeson, François Nosten, Julie A Simpson, Freya J I Fowkes
During pregnancy a variety of immunological changes occur to accommodate the fetus. It is unknown whether these changes continue to affect humoral immunity postpartum or how quickly they resolve. IgG levels were measured to P. falciparum and P. vivax antigens in 201 postpartum and 201 controls over 12 weeks. Linear mixed-effects models assessed antibody maintenance over time and the effect of microscopically confirmed Plasmodium spp. infection on antibody levels, and whether this was different in postpartum women compared with control women...
2016: Scientific Reports
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