Malaria rise in Africa parallels warming trends

Researchers from the Johns Hopkins Bloomberg School of Public Health, the Tyndall Centre for Climate Change Research at the University of East Anglia, the Earth Institute at Columbia University, and other institutions conclude that the increase in the incidence of malaria in East Africa parallels warming trends over the last several decades. The new findings challenge the results of a study, "Climate change and resurgence of malaria in the East African highlands," which was previously published in the journal Nature. The original study, conducted by researchers from the University of Oxford, found "no significant changes" in long-term climate. The new analysis is published in the December 12, 2002, edition of Nature.

"Weather data is particularly sparse in East Africa, and the climate database used was originally created to pool information for analysis over large geographic areas. There is potential, therefore, for reaching spurious conclusions when using such climate data to study diseases at the local level," said Jonathan Patz, MD, MPH, lead author of the new analysis and assistant professor of environmental health sciences at the Johns Hopkins Bloomberg School of Public Health. He further added that, "Malaria is one of the world's most climate-sensitive diseases, and the African Highlands is an area of key importance for climate-malaria risk studies."

According to Dr. Patz and his colleagues, the previous study interpolated climate values to study locations at diverse elevations, differing on average by 575 meters, or approximating a 3 degrees Celsius temperature deviation. Dr. Patz and colleagues argue that the approach crucially ignored temperature variability, particularly essential within an area of such large altitudinal contrasts.

"The climate dataset used is not designed to reveal climate trends for specific locations. It's appropriate for up-scaling information to African regions, not down-scaling to small area locations. It cann

Contact: Tim Parsons
Johns Hopkins University Bloomberg School of Public Health

Page: 1 2

Related biology news :

1. GenVec, U.S. NMRC, and PATHs Malaria Vaccine Initiative partner to expand malaria vaccine efforts
2. Pan-African Malaria Conference November 17-22 in Arusha, Tanzania
3. Multilateral Initiative on Malaria Secretariat to move to Sweden
4. Malaria research and training benefits global community
5. Malaria called failure, puzzle and challenge
6. Multicomponent Malaria Vaccine Shows Promise in Laboratory Tests
7. Christmas Travellers Are Warned Of Malaria Risks
8. Genetic Code Of Chromosome Of Malaria Parasite Deciphered
9. Virginia Tech Scientist Seek Genetic Solution To Malaria
10. Severe Falciparum Malaria Increases In Honduras
11. Curing Malaria, Controlling Mosquitoes Symposium Set For AAAS Meeting

Post Your Comments:

(Date:6/30/2017)... ARLINGTON, Va. , June 30, 2017 /PRNewswire-USNewswire/ ... a leading developer and supplier of face and ... the ATA Featured Product provider program. ... created an innovative way to monitor a driver,s ... benefit greatly from being able to detect fatigue ...
(Date:5/16/2017)...   Bridge Patient Portal , an enterprise ... EMR Systems , an electronic medical record solutions ... established a partnership to build an interface between ... Centricity™ products, including Centricity Practice Solution (CPS), Centricity ... new integrations will allow healthcare delivery networks using ...
(Date:4/17/2017)... NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or the ... Annual Report on Form 10-K on Thursday April 13, 2017 with ... ... Relations section of the Company,s website at http://www.nxt-id.com  under "SEC ... . 2016 Year Highlights: Acquisition ...
Breaking Biology News(10 mins):
(Date:10/9/2017)... Oct. 9, 2017  BioTech Holdings announced today ... which its ProCell stem cell therapy prevents limb ... The Company, demonstrated that treatment with ProCell resulted ... saved as compared to standard bone marrow stem ... resulted in reduction of therapeutic effect.  ...
(Date:10/9/2017)... ... October 09, 2017 , ... At its national board meeting ... a professor in Harvard University’s Departments of Physics and Astronomy, has been selected for ... of the winning team for the 2015 Breakthrough Prize in Fundamental physics for the ...
(Date:10/9/2017)... ... October 09, 2017 , ... ... in the medical journal, Epilepsia, Brain Sentinel’s SPEAC® System which uses the ... in detecting generalized tonic-clonic seizures (GTCS) using surface electromyography (sEMG). The prospective ...
(Date:10/7/2017)... ... October 06, 2017 , ... Phase ... metagenome deconvolution product, featuring the first commercially available Hi-C kit. Researchers can ... Hi-C metagenome deconvolution using their own facilities, supplementing the company’s full-service ProxiMeta ...
Breaking Biology Technology:
Cached News: