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Parasite density in severe malaria in Colombia

June 26, 2020 - 15:31 -- Open Access
Author(s): 
Padilla-Rodríguez JC, Olivera MJ, Guevara-García BD
Reference: 
PLoS One. 2020 Jun 23;15(6):e0235119

Colombia has officially adopted the parasite density levels of severe malaria established by the WHO (>50,000 parasites/μl). These values have been inferred from areas of high transmission in Africa and are not consistent with the dynamics of low and unstable transmission in Colombia. The objective of this study was therefore to determine the parasite density values observed in patients with severe malaria and their distribution in the different ecoepidemiological regions of Colombia.

NOT Open Access | Oral-maxillofacial adverse events related to antimalarials

June 8, 2020 - 15:00 -- NOT Open Access
Author(s): 
Shuai Y, Wang J, Jiang H, Yu Y, Jin L
Reference: 
Oral Dis. 2020 Jun 4

Malaria is a worldwide parasitic disease, which affects millions of lives every year. Various medications are recommended by WHO for prevention and treatment of malaria. However, adverse events caused by antimalarials were frequently reported, some of which were severe and fatal.

Prevalence and risk factors related to poor outcome of patients with severe Plasmodium vivax infection: a systematic review, meta-analysis, and analysis of case reports

May 25, 2020 - 11:38 -- Open Access
Author(s): 
Kotepui M, Kotepui KU, Milanez GJ, Masangkay FR
Reference: 
BMC Infect Dis. 2020 May 24; 20(1):363

Plasmodium vivax rarely develops severe complications when compared to severe falciparum malaria. However, severe vivax malaria also needs urgent, intensive care and treatment as severe falciparum malaria. This systematic review aimed to explore pooled prevalence of severe vivax malaria and to identify factors related to poor outcome of patients who developed severe manifestation.

Covid-19: Keep essential malaria services going during pandemic, urges WHO

April 27, 2020 - 13:14 -- Open Access
Author(s): 
Thornton J
Reference: 
BMJ. 2020 Apr 23;369:m1637.

Deaths from malaria in sub-Saharan Africa could return to levels last seen 20 years ago because of severe disruptions in access to nets and medicines during the covid-19 pandemic, a new modelling analysis has shown.

WHO malaria nucleic acid amplification test external quality assessment scheme: results of distribution programmes one to three

March 31, 2020 - 15:32 -- Open Access
Author(s): 
Jane A. Cunningham, Rebecca M. Thomson, Jaya Shrivastava, et al.
Reference: 
Malaria Journal 2020 19:129, 30 March 2020

The World Health Organization (WHO) recommends parasite-based diagnosis of malaria. In recent years, there has been surge in the use of various kinds of nucleic-acid amplification based tests (NAATs) for detection and identification of Plasmodium spp. to support clinical care in high-resource settings and clinical and epidemiological research worldwide. However, these tests are not without challenges, including lack (or limited use) of standards and lack of reproducibility, due in part to variation in protocols amongst laboratories. Therefore, there is a need for rigorous quality control, including a robust external quality assessment (EQA) scheme targeted towards malaria NAATs. To this effect, the WHO Global Malaria Programme worked with the UK National External Quality Assessment Scheme (UK NEQAS) Parasitology and with technical experts to launch a global NAAT EQA scheme in January 2017.

WHO technical brief for countries preparing malaria funding requests for the Global Fund (2020 - 2022)

March 31, 2020 - 13:51 -- Malaria World

 

After many years of great progress in our fight against malaria, our trajectory is plateauing and the world will not achieve the 2020 malaria targets for morbidity and mortality reduction. With over 400 000 deaths and in excess of 200 million malaria cases each year, we must urgently evolve our approach if we are to realize the full potential of current tools and the available resources and get back on track.

The country-led “High burden high impact” (HBHI) response, launched in 2018 by WHO and the RBM Partnership to End Malaria, aims to reignite the pace of progress in the global malaria fight and is guided by four key elements.

Why is WHO failing women with falciparum malaria in the first trimester of pregnancy?

March 17, 2020 - 12:53 -- Open Access
Author(s): 
McGready R, Nosten F, Barnes KI, Mokuolu O, White NJ
Reference: 
Lancet. 2020 Mar 7;395(10226):779

In the opening to WHO's World Malaria Report 2019, subtitled Leaving no one behind in the march to a malaria-free world, WHO's Director-General Tedros Adhanom Ghebreyesus noted that the scourge of malaria continues to strike hardest against pregnant women and children in Africa. The Director-General reported that “some 11 million pregnant women in sub-Saharan Africa were infected with malaria and, consequently, nearly 900 000 children were born with a low birthweight”. Furthermore, he noted that “Malaria in pregnancy compromises the mother's health and puts her at greater risk of death. It impacts the health of the fetus, leading to prematurity and low birthweight, major contributors to neonatal and infant mortality.”

Not Open Access | WHO's malaria vaccine study represents a "serious breach of international ethical standards"

March 3, 2020 - 12:35 -- NOT Open Access
Author(s): 
Doshi P
Reference: 
BMJ. 2020 Feb 26;368:m734

Experts are troubled by the apparent lack of informed consent in a large, cluster randomised study of the malaria vaccine. Peter Doshi reports

The World Malaria Report 2019 is out!

December 4, 2019 - 14:34 -- Malaria World

More pregnant women and children protected from malaria, but accelerated efforts and funding needed to reinvigorate global response, WHO report shows

The World malaria report 2019 provides a comprehensive update on global and regional malaria data and trends. The report tracks investments in malaria programmes and research as well as progress across all intervention areas: prevention, diagnosis, treatment, elimination and surveillance. It also includes dedicated chapters on the consequences of malaria on maternal, infant and child health, the “High Burden to High Impact” approach as well as biological threats to the fight against malaria.

The 2019 report is based on information received from more than 80 countries and areas with ongoing malaria transmission. This information is supplemented by data from national household surveys and databases held by other organizations.

Download the World Malaria Report 2019

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