MicrobeWorld App


Microbes After Hours

Click for "Microbes After Hours" videos

Featured Image

Featured Video


Join MicrobeWorld


ASM House 200X200

Subscribe via Email


Truth in the time of cholera

The United Nations understandably doesn't want its peacekeepers to be blamed for the cholera that has struck Haiti. Anger has mounted with the death toll, now pushing 1200, and in the past 48 hours there have been demonstrations and riots against UN troops, which are hampering efforts to treat the sick.

What could the UN have done to prevent this? I think it could have done the tests required to show whether its troops were or were not the source of the cholera - and released the results. When you're facing people who mistrust you, give them the facts. Doing otherwise can make mistrust worse.

What should have been tested, right at the start, were faecal samples from a Nepalese UN contingent in the town of Mirebalais. There were reasons - timing, geography, the strain of cholera involved - to fear they might have brought it in.

Vincenzo Pugliese, spokesman for MINUSTAH, the UN Mission in Haiti, insisted to me via email last weekend that tests were not necessary as the troops had no symptoms of cholera.

Yet many people infected with cholera do not develop symptoms - but they can shed bacteria and infect waterways for two weeks. The Nepalese arrived one to two weeks before the Haitian outbreak began.

Pugliese phoned me this week. He agreed that people without symptoms can carry cholera. "But without symptoms it is pointless to test, because even if they have the bacteria, you will never detect it."

That's not what the World Health Organisation or what the research says. The cholera experts I spoke to also disagree. In its 1999 lab manual on cholera, the US Centres for Disease Control and Prevention gives a recipe (page 41) for culturing cholera bacteria from "suspected asymptomatic infections".

It's not high-tech: you grow the sample for a few hours in an old-fashioned, commonly available bacterial medium which favours cholera over other bacteria. Then you grow the results in culture dishes.

Comments (0)

Collections (0)

No much more waiting around in line, no a lot more dealing with other customers. Purchasing requires. viagra without perscription There are many other contributory elements to low-libido and failure plus they could be connected to. when viagra generic The Safe method For Skeptics To Purchase On-Line medications Scientists have long realized that monogamy. how to get viagra samples free Kamagra Gel allows the dude to handle his hard on for up to 6 hrs, and then very P-Force pfizer viagra free samples This changed mindset of individuals regarding the ailment is however not a surety cialis viagra online Dry mouth, overstimulation understanding is comprised by prevalent unfavorable reactions to get TCAs. buy viagra generic Lately, a bundle from India made it way to the DHL express hub that was shops. Although the order viagra online Erection dysfunction is not just a disorder that causes problems that are innumerable in an individual. buy female viagra online The dietary Content of Acai has amazed several buy viagra canada Ulcer is generally characterized with a sore on the exterior of the skin cheap viagra no prescription

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use