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Global malaria mortality between 1980 and 2010: a systematic analysis

Author(s): 
Christopher JL Murray, Lisa C Rosenfeld, Stephen S Lim, Kathryn G Andrews, Kyle J Foreman, Diana Haring, Nancy Fullman, Mohsen Naghavi, Rafael Lozano, Alan D Lopez
Reference: 
The Lancet, Volume 379, Issue 9814, 4–10 February 2012, Pages 413-431
Contact email: 
cjlm@u.washington.edu

MalariaWorldOur findings show that the malaria mortality burden is larger than previously estimated, especially in adults.

Open Access | Editorial: How Do We Best Diagnose Malaria in Africa?

Author(s): 
Philip J. Rosenthal
Reference: 
Am J Trop Med Hyg 2012 86:192-193
Contact email: 
prosenthal@medsfgh.ucsf.edu

MalariaWorldIn this regard, the advent of rapid diagnostic tests (RDTs) for malaria is an important advance. Multiple immunochromatographic tests, incorporating a number of different parasite antigens and produced by many different manufacturers, are now available.

Predictors of Acute Bacterial Meningitis in Children from a Malaria-Endemic Area of Papua New Guinea

Author(s): 
Moses Laman, Laurens Manning, Timothy M. E. Davis, et al.
Reference: 
Am J Trop Med Hyg 2012 86:240-245
Contact email: 
tdavis@cyllene.uwa.edu.au

MalariaWorldPredictors of acute bacterial meningitis (ABM) were assessed in 554 children in Papua New Guinea 0.2–10 years of age who were hospitalized with culture-proven meningitis, probable meningitis, or non-meningitic illness investigated by lumbar puncture.

Job: Postdoctoral Fellow: Malaria resistance research

Deadline for applications: April 30, 2012 (position open until filled)
Organisation: Institut Pasteur de la Guyane
Location: Cayenne, French Guiana

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False-Negative Rapid Diagnostic Tests for Malaria and Deletion of the Histidine-Rich Repeat Region of the hrp2 Gene

Author(s): 
Ousmane A. Koita, Ogobara K. Doumbo, Donald J. Krogstad, et al.
Reference: 
Am J Trop Med Hyg 2012 86:194-198
Contact email: 
krogstad@tulane.edu

MalariaWorldThe importance of these observations is likely to increase as malaria control improves, because lower MOIs are associated with false-negative RDTs and false-negative RDTs are more frequent in persons with asymptomatic infections. These findings suggest that the use of HRP2-based RDTs should be reconsidered.

Compliance, Safety, and Effectiveness of Fixed-Dose Artesunate-Amodiaquine for Presumptive Treatment of Non-Severe Malaria in the Context of Home Management of Malaria in Madagascar

Author(s): 
Arsène Ratsimbasoa, Harintsoa Ravony, Didier Ménard, et al.
Reference: 
Am J Trop Med Hyg 2012 86:203-210

MalariaWorldThis study provides comprehensive data concerning the clinical cure rate obtained with artesunate-amodiaquine and evidence supporting the scaling up of home management of malaria.

Open Access | Performance of Two Malaria Rapid Diagnostic Tests in Febrile Adult Patients with and without Human Immunodeficiency Virus-1 Infection in Blantyre, Malawi

Author(s): 
Jobiba Chinkhumba, Monica Nyanda, Jacek Skarbinski and Don P. Mathanga
Reference: 
Am J Trop Med Hyg 2012 86:199-202
Contact email: 
jchinkhumba@mac.medcol.mw

MalariaWorldThe performance of two histidine-rich protein type-2–based malaria rapid diagnostic tests (mRDTs) was examined in a rural area with a high prevalence of malaria and human immunodeficiency virus type-1 (HIV-1) infection in 113 and 445 febrile patients ≥ 15 years of age with and without HIV-1 infection, respectively.

Open Access | Lack of Decline in Childhood Malaria, Malawi, 2001–2010

Author(s): 
Arantxa Roca-Feltrer, Collins J. Kwizombe, Robert S. Heyderman, et al.
Reference: 
Emerging Infectious Diseases, Volume 18, Number 2—February 2012
Contact email: 
arfeltrer@mlw.medcol.mw

MalariaWorldWe examined health facility data for children seen as outpatients and parasitemia-positive children hospitalized with cerebral malaria in a large national hospital.

Removal of malaria-infected red blood cells using magnetic cell separators: A computational study

Author(s): 
Jeongho Kim, Mehrdad Massoudi, James F. Antaki, Alberto Gandini
Reference: 
Applied Mathematics and Computation, Volume 218, Issue 12, 15 February 2012, Pages 6841–6850

MalariaWorldIn this paper, we model the malaria-infected RBCs (pRBCs) as paramagnetic particles suspended in a Newtonian fluid.

A Critical Role of Perinuclear Filamentous Actin in Spatial Repositioning and Mutually Exclusive Expression of Virulence Genes in Malaria Parasites

Author(s): 
Qingfeng Zhang, Yufu Huang, Yilong Zhang, Xiaonan Fang, Aurelie Claes, Magalie Duchateau, Abdelkader Namane, Jose-Juan Lopez-Rubio, Weiqing Pan, Artur Scherf
Reference: 
Cell Host & Microbe, Volume 10, Issue 5, 17 November 2011, Pages 451–463
Contact email: 
wqpan0912@yahoo.com.cn

MalariaWorldWe show that var introns can control this process and that var intron addition relocalizes episomes from a random to a perinuclear position.

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