31 Oct 2007 10:23:27 GMT
Source: Reuters

HONG KONG, Oct 31 (Reuters) - A disease transmitted by sandflies which
causes swelling of the liver and spleen and can lead to death if
untreated has become more prevalent in war-torn Somalia, researchers found.

Doctors staffing a Medecins Sans Frontieres health clinic in Huddur,
south central Bakool, observed that yearly admissions for visceral
leishmaniasis jumped sevenfold to 1,002 in 2006 from an average of 140
yearly from 2002 to 2005.

In the latest issue of the journal PLoS NEGLECTED TROPICAL DISEASES,

they said the figures may just be a fraction of what
is actually happening.

"Although the reported number of patients treated gives an underestimate
of the real prevalence, the trend in case detection clearly shows a
sharp increase during the past 16-month period (Sep 2005-Dec 2006)," the
MSF researchers wrote.

The disease is found in 88 countries and 350 million people live in
these areas.

Highly adaptable, the culprit parasite, Leishmania donovani, can survive
in terrain varying from rainforests in Central and South America to
deserts in West Asia.

There are 500,000 new cases of visceral leishmaniasis a year and over 90
percent of them occur in India, Bangladesh, Nepal, Sudan, and Brazil. It
is endemic in east African countries.

It causes fever, weight loss, anemia and swelling of the spleen and
liver, and death if left untreated.

Like AIDS, it weakens the immune system and the patient is usually
killed directly by other opportunistic infections like pneumonia,
tuberculosis and dysentery.

Although the researchers did not give firm reasons for the increase in
cases in Somalia, they said more research must be done to control the
proliferation of sandflies, which breed on waste land and in rubbish.

"Insecticidal application to termite mounds could be a measure of
targeted control in the most affected villages."

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