The Global Fund (for Aids, TB and Malaria) has cancelled all Round 11 grants, ie for programmes from mid 2012, as they do not have the money to fund them. This is very worrying for the fight against malaria. Good progress in malaria control has been made in the last five years. Higher levels of net coverage have helped achieve a fall in malaria cases and deaths. We must keep up that momentum as it offers the best chance, and the real possibility, of malaria being brought under control with the dramatic reduction in the number of people who fall sick or die from malaria that can bring.

More info: The Guardian

Press Release (pdf 17.58 kb)

From the Kaiser Daily Global Health Policy Report 

Reasons For Caution About Experimental Malaria Vaccine
"Writing in KPLU's "Humanosphere" blog, Tom Paulson responds to last week's announcement of results from an ongoing clinical trial of an experimental malaria vaccine, saying, "Despite the hype and fanfare, many experts at the Seattle meeting said this experimental vaccine (known as RTS,S) actually so far represents only incremental progress -- a scientific achievement which may still turn out to have little practical utility in the real world." Paulson says "the findings largely repeat earlier 'interim' results"; the cost of the vaccine, which has not yet been confirmed; and difficulty developing a malaria vaccine that offers an acceptable level of protection are reasons why the vaccine may not be successful (10/25)." The Kaiser Daily Global Health Policy Report is published by the Kaiser Family Foundation. 2011 Henry J. Kaiser Family Foundation.

Other commentators also point out the need to continue using proven methods to combat malaria

All those working to defeat malaria hope the vaccine does prove to be a significant weapon in the fight against malaria.

Update: New England Journal of Medicine Editorial 

We are sometimes asked whether nets are, or should be, recycled when new nets are distributed or reach the end of their working life. We asked Jo Lines, at the World Health Organisation, who is leads research this area.

Jo's summary advice is: "Don't do it."

The reasons he cites are, and we quote:

"First, there is no evidence there is a pressing need to do it.

Second, when people stop using a net for sleeping, they normally put the net to a lot of other uses.

Third, and perhaps the most important point: these are not our nets, and there are legal and ethical limits to our right to take them away.

Also, if you try to give new nets only to families where the old ones are gone or in bad condition, and not to the families where the nets are still in good condition, you are creating a strong and perverse incentive for people to hide, damage or destroy nets when the project staff are approaching."

The full email from Jo is reproduced below.

Our view is that recycling of nets is very likely to happen but achieving this is not simple. The obvious benefit of the nets protecting people from malaria leaves us all with the clear choice that, even absent of net recycling, it is worth distributing nets.

Jo's email: 

"We do have a couple of people in our team working on this and we are completing a SAICM and World Bank-supported three-country research project on it, with the help of an excellent team of consultants. There is also a long mailing list with a wide range of interested stakeholders - anyone who wants to join it should email Stephanie [guillaneuxs@who.int] or Aurelie [bottelina@who.int]. Many of the key questions cannot be given definitive answers until this research has been completed, but we do have some tentative and subject-to-revision observations and advice to offer in the meantime. 

Our interim advice is : "don't do it".

First there's no evidence for a pressing need to do it: although the total amount of plastic in all those nets sounds large, it represents about 1% of the total plastic entering the region, according to industry estimates. There are concerns that worn out nets might block the use of new ones, but these remain unsupported by solid evidence. The point is: not all old nets are useless. We do have evidence that when a new net is given to net-owning families, the new one is sometimes stored for later use, but this could be because the old net is still working, and we have no evidence to contradict that hypothesis.

Second, we know that when people stop using a net for sleeping, they normally put the old net to a lot of other uses.... OK fishing is not a good idea, but the other purposes - as padding under the sleeping mat, a room divider, a door curtain, crop protection, fencing for the chicken coop - are probably not at all risky, and probably do have significant benefits. These are extremely poor families, so if we want to take something useful away from them, we should have a very good reason... and that reason has not yet been established.

Third, and perhaps the most important point : these are not our nets, and there are legal and ethical limits to our right to take them away. We gave them away freely, with no contract agreed or implied. We can offer to take them away from householders who voluntarily want to get rid of them, but it would probably not be ethical to put them under any pressure. In particular, it is probably not good practice to make the gift of a new net conditional on the surrender of an old one; this would be legal, but it would penalise people whose net was lost for legitimate accidental reasons, and lead to a gradual decline in overall coverage.

It probably IS a good idea to think of whether it would be possible to set up plastic recycling mechanisms, but such schemes should probably be voluntary (or commercial), not compulsory, and should probably embrace a wide range of plastics, not just old nets.

Finally, a note on the coverage gaps that can be caused when campaign nets wear out more quickly than expected. Some programmes have responded to these gaps by carrying out repeat campaigns after an interval of much less than 3 years since a previous campaign. This may be necessary as an interim response, but there is a long-term solution that is expected to be more effective. First, we must recognise that the lifespan of nets in a cohort has a very wide range, with some disappearing very quickly and some remaining functional for more than 4 or 5 years . For this reason, there are inevitable limitations on the capacity of repeated campaigns to maintain full coverage without waste. If you try to give new nets only to families where the old ones are gone or in bad condition, and not to the families where the nets are still in good condition, you are creating a strong and perverse incentive for people to hide, damage or destroy nets when the project staff are approaching. There are rumours that this is exactly what happened in parts of West Africa. If you give nets to everyone, then timing is never good: repeating the campaign after a short interval minimises the coverage gap but is wasteful; repeating it later is less wasteful but leaves a long period when many people are unprotected. Hence our advice is to deliver nets for free to ALL pregnant women and all infants attending EPI. This rate of continuous input will replace a large proportion of the nets that are lost, and greatly reduce the size of the coverage gap. WHO recommendation is that this kind of distribution through routine services should be equal priority to campaigns. As in immunisation, we must plan that in places where there has so far been no routine LLIN distribution, "the catch-up campaign must be Day One of the routine keep-up service".

Hope this helps

Jo"