Challenges and prospects for dengue and malaria control in Thailand, Southeast Asia

2013 ◽  
Vol 29 (12) ◽  
pp. 623-633 ◽  
Author(s):  
Vincent Corbel ◽  
Francois Nosten ◽  
Kanutcharee Thanispong ◽  
Christine Luxemburger ◽  
Monthathip Kongmee ◽  
...  
Keyword(s):  
Southeast Asia ◽  
Malaria Control

scholarly journals Deploying triple artemisinin-based combination therapy (TACT) for malaria treatment in Africa: ethical and practical considerations

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Paulina Tindana ◽  
Freek de Haan ◽  
Chanaki Amaratunga ◽  
Mehul Dhorda ◽  
Rob W. van der Pluijm ◽  
...  
Keyword(s):  
Drug Resistance ◽  
Combination Therapy ◽  
Southeast Asia ◽  
Malaria Control ◽  
Lessons Learned ◽  
Line Treatment ◽  
African Continent ◽  
First Line ◽  
First Line Treatment ◽  
Made In

AbstractMalaria remains a major cause of morbidity and mortality in Africa, particularly in children under five years of age. Availability of effective anti-malarial drug treatment is a cornerstone for malaria control and eventual malaria elimination. Artemisinin-based combination therapy (ACT) is worldwide the first-line treatment for uncomplicated falciparum malaria, but the ACT drugs are starting to fail in Southeast Asia because of drug resistance. Resistance to artemisinins and their partner drugs could spread from Southeast Asia to Africa or emerge locally, jeopardizing the progress made in malaria control with the increasing deployment of ACT in Africa. The development of triple artemisinin-based combination therapy (TACT) could contribute to mitigating the risks of artemisinin and partner drug resistance on the African continent. However, there are pertinent ethical and practical issues that ought to be taken into consideration. In this paper, the most important ethical tensions, some implementation practicalities and preliminary thoughts on addressing them are discussed. The discussion draws upon data from randomized clinical studies using TACT combined with ethical principles, published literature and lessons learned from the introduction of artemisinin-based combinations in African markets.

scholarly journals Limited Polymorphism of the Kelch Propeller Domain in Plasmodium malariae and P. ovale Isolates from Thailand

2016 ◽  
Vol 60 (7) ◽  
pp. 4055-4062 ◽  
Author(s):  
Supatchara Nakeesathit ◽  
Naowarat Saralamba ◽  
Sasithon Pukrittayakamee ◽  
Arjen Dondorp ◽  
Francois Nosten ◽  
...  
Keyword(s):  
Plasmodium Falciparum ◽  
Southeast Asia ◽  
Severe Malaria ◽  
Malaria Control ◽  
Artemisinin Resistance ◽  
Plasmodium Malariae ◽  
The Other ◽  
Content Type ◽  
Functional Consequences ◽  
First Time

ABSTRACTArtemisinin resistance inPlasmodium falciparum, the agent of severe malaria, is currently a major obstacle to malaria control in Southeast Asia. A gene named “kelch13” has been associated with artemisinin resistance inP. falciparum. The orthologue of thekelchgene inP. vivaxwas identified and a small number of mutations were found in previous studies. Thekelchorthologues in the other two human malaria parasites,P. malariaeandP. ovale, have not yet been studied. Therefore, in this study, the orthologouskelchgenes ofP. malariae,P. ovale wallikeri, andP. ovale curtisiwere isolated and analyzed for the first time. The homologies of thekelchgenes ofP. malariaeandP. ovalewere 84.8% and 82.7%, respectively, compared to the gene inP. falciparum.kelchpolymorphisms were studied in 13P. malariaeand 5P. ovaleisolates from Thailand. There were 2 nonsynonymous mutations found in these samples. One mutation was P533L, which was found in 1 of 13P. malariaeisolates, and the other was K137R, found in 1 isolate ofP. ovale wallikeri(n= 4). This result needs to be considered in the context of widespread artemisinin used within the region; their functional consequences for artemisinin sensitivity inP. malariaeandP. ovalewill need to be elucidated.

On The Possibility of an Autonomous History of Modern Southeast Asia

1961 ◽  
Vol 2 (2) ◽  
pp. 73-105 ◽  
Author(s):  
John R. W. Small
Keyword(s):  
Southeast Asia ◽  
Contemporary History ◽  
The Past ◽  
History Of

It is generally accepted that history is an element of culture and the historian a member of society, thus, in Croce's aphorism, that the only true history is contemporary history. It follows from this that when there occur great changes in the contemporary scene, there must also be great changes in historiography, that the vision not merely of the present but also of the past must change.

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