نتایج جستجو برای: malaria parasite

تعداد نتایج: 77774  

2016
Anna Longdoh Njunda Charles Njumkeng Shey Dickson Nsagha Jules Clement Nguedia Assob Tebit Emmanuel Kwenti

BACKGROUND Coinfection with malaria and HIV is common in Sub-Saharan Africa. In the advent of a decline in the global incidence of malaria, it is important to generate updated data on the burden of malaria in people living with HIV (PLWHIV). This study was designed to determine the prevalence of malaria in PLWHIV in Yaounde, Cameroon, as well determine the association between CD4 (+) T cell cou...

2009

NIMR is a Referral Centre for Evaluating Commercially Developed Diagnostic Kits — Designated by the Drugs Controller General of India Fig. 1: PCR based diagnosis One of the most pronounced problems in controlling the morbidity and mortality caused by malaria is the limited access to effective diagnosis and treatment in areas where malaria is endemic. The most widely used routine method of micro...

Journal: :Antimicrobial agents and chemotherapy 2016
Erik L Allman Heather J Painter Jasmeet Samra Manuela Carrasquilla Manuel Llinás

The threat of widespread drug resistance to frontline antimalarials has renewed the urgency for identifying inexpensive chemotherapeutic compounds that are effective against Plasmodium falciparum, the parasite species responsible for the greatest number of malaria-related deaths worldwide. To aid in the fight against malaria, a recent extensive screening campaign has generated thousands of lead...

2014
Silvia Portugal Jacqueline Moebius Jeff Skinner Safiatou Doumbo Didier Doumtabe Younoussou Kone Seydou Dia Kishore Kanakabandi Daniel E. Sturdevant Kimmo Virtaneva Stephen F. Porcella Shanping Li Ogobara K. Doumbo Kassoum Kayentao Aissata Ongoiba Boubacar Traore Peter D. Crompton

In malaria-naïve individuals, Plasmodium falciparum infection results in high levels of parasite-infected red blood cells (iRBCs) that trigger systemic inflammation and fever. Conversely, individuals in endemic areas who are repeatedly infected are often asymptomatic and have low levels of iRBCs, even young children. We hypothesized that febrile malaria alters the immune system such that P. fal...

2016
Christine Ludwin Wanjala Eliningaya J. Kweka

BACKGROUND It is almost an axiom that in the African highlands (above 1,500 m) transmission of Plasmodium falciparum is limited primarily by low ambient temperature and that small changes in temperature could result in temporary favorable conditions for unstable transmission within populations that have acquired little functional immunity. The pattern of malaria transmission in the highland pla...

Journal: :PLoS ONE 2008
Anavaj Sakuntabhai Rokhaya Ndiaye Isabelle Casadémont Chayanon Peerapittayamonkol Christophe Rogier Patricia Tortevoye Adama Tall Richard Paul Chairat Turbpaiboon Waraphon Phimpraphi Jean-Francois Trape André Spiegel Simon Heath Odile Mercereau-Puijalon Alioune Dieye Cécile Julier

Plasmodium falciparum malaria episodes may vary considerably in their severity and clinical manifestations. There is good evidence that host genetic factors contribute to this variability. To date, most genetic studies aiming at the identification of these genes have used a case/control study design for severe malaria, exploring specific candidate genes. Here, we performed a family-based geneti...

2013
Ismail Mahat Bashir Nekoye Otsyula George Awinda Michele Spring Petra Schneider John Njenga Waitumbi

BACKGROUND Compared to expert malaria microscopy, malaria biomarkers such as Plasmodium falciparum histidine rich protein-2 (PfHRP-2), and PCR provide superior analytical sensitivity and specificity for quantifying malaria parasites infections. This study reports on parasite prevalence, sick visits parasite density and species composition by different diagnostic methods during a phase-I malaria...

Journal: :The Southeast Asian journal of tropical medicine and public health 2010
Sunil Dhiman Diganta Goswami Bipul Rabha Reji Gopalakrishnan Indra Baruah Lokendra Singh

Malaria epidemiological surveys were conducted in 16 villages along the Indo-Bangladesh border in Tripura, northeastern India. Insecticide resistance among malaria vectors and chloroquine resistance in the parasite were also studied along with monitoring of vector density using light traps. The epidemiological data indicated that malaria incidence was highest during June-July and lowest during ...

Journal: :Journal of immunology 2009
Susan K Pierce Louis H Miller

Malaria kills >1 million children each year, and there is little doubt that an effective vaccine would play a central role in preventing these deaths. However, the strategies that proved so successful in developing the vaccines we have today may simply not be adequate to confront complex, persistent infectious diseases, including malaria, AIDS, and tuberculosis. We believe that the development ...

2011
Lili Chen Zhengxiang He Li Qin Qinyan Li Xibao Shi Siting Zhao Ling Chen Nanshan Zhong Xiaoping Chen

BACKGROUND Lung cancer is the most common malignancy in humans and its high fatality means that no effective treatment is available. Developing new therapeutic strategies for lung cancer is urgently needed. Malaria has been reported to stimulate host immune responses, which are believed to be efficacious for combating some clinical cancers. This study is aimed to provide evidence that malaria p...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید