Postscript on Kenya, climate change and malaria

The previous post on this web site analysed a recent DFID press release on malaria and climate change. I've been sent three recent papers by scientists in Kenya dealing with the epidemiology of malaria. Links to two of these articles are provided below. These documents show that the DFID assertion that malaria is increasing in highland regions of Kenya is highly questionable and that overall malaria rates are probably decreasing, although the geographic picture is complex. They also demonstrate that rates of infection respond to simple but well-targeted interventions. Eradicating malaria from Africa is a difficult target but not one without hope of success.

Read More

Exaggerating the impact of climate change on the spread of malaria

A recent press release from the UK Department for International Development (DFID) suggested that millions more people in Kenya are susceptible to malaria as a result of mosquitoes colonising higher ground as global temperatures rise. ('New evidence of a link between climate change and malaria', 30.12.09.) The press release was extensively covered in UK newspapers and elsewhere. Simple analysis shows that the claims of the press release are almost entirely without foundation. The battle against the severe threat from climate change is impeded, not helped, by government departments issuing alarmist and exaggerated alerts based on poor science.

Read More