WHO and health partners lead massive cholera response in eastern Democratic Repu

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WHO and health partners lead massive cholera response in eastern

Democratic Republic of the Congo

13 November 2008 | GOMA/GENEVA -- WHO and health partners have

launched an intensive operation to prevent and control the increase in

the number of cholera cases, which have tripled in some areas to 150 a

week, amid the recent escalation of violence in the eastern part of

the Democratic Republic of the Congo.

Insecurity, massive population displacement (at least 250 000 people

since early August), weak health services and a lack of safe water and

proper sanitation facilities have caused a marked increase in the

number of people with cholera in North and South Kivu.

As yet no data is available on the number of deaths linked to the

current outbreak, but generally in complex emergencies the case

fatality rate can surpass 30%. In 1994, some 50 000 people died from a

combined epidemic of cholera and dysentery linked to the Rwandan

exodus into Goma, the main town of North Kivu.

There has been a tripling of cholera cases since the start of October

to early November in the Goma health zone, which includes the area of

Karisimbi. From July-August, there was a weekly incidence of less than

20 cases in Goma. But in the first week of October, there were 40

cholera cases, which increased to about 150 in early November.

" Such an increase of cases in a region that is already endemic for

cholera is an early warning sign of a potentially larger epidemic, and

all health providers are working together to ensure that we do not see

a repeat of 1994, " said Dr Laroche, Assistant Director-General

for WHO's Health Action in Crises.

In all of North Kivu, there have been at least 997 cholera cases

reported in that time, with most recorded in Rutshuru (466), Goma

(263) and Karisimbi (145). In South Kivu during the same period, 855

cholera cases have been reported, with most in Minova (371).

Cholera is a water-borne bacterial disease characterized by acute

watery diarrhoea and vomiting and can rapidly lead to death if

untreated. It is mainly transmitted through contaminated water and

food and is closely linked to inadequate sanitation. It is endemic in

the eastern part of the country and that has alerted the population

and health providers of cholera's presence, risks and response.

" There is high awareness of the deadly impact that cholera, and many

other communicable illnesses such as malaria and measles, have on

populations in the eastern part of the Democratic Republic of the

Congo, " Dr Laroche said. " But this additional risk is unacceptable.

Access to safe water, proper sanitation and health services is

essential to prevent it from spreading to those displaced on roads,

residing in temporary camps and living in established communities. "

Health sector response to increasing needs

WHO is leading the coordinated health response to the emergency. All

concerned health providers and agencies coordinate their efforts

through a group known as the Health Cluster.

WHO is buying and delivering large quantities of medical supplies,

including materials to treat cholera and other water-borne diseases,

in the affected areas of the country. Supplies are being provided to

MSF Switzerland in the northern town of Dungu, where separate fighting

has impacted the health of the community.

Sixty tonnes of medicines have arrived by plane into Kampala, the

capital of neighbouring Uganda, a large portion of which is due to

leave by road on Saturday, 15 November for Goma. The consignment

includes Oral Rehydration Salts that can treat successfully up to 80%

of suspect cholera cases, as well as intravenous fluids and

antibiotics for handling severe cases.

WHO has more than a dozen staff in the area, including

epidemiologists, who are working to strengthen the reporting system

for cholera and other potentially life-threatening diseases, including

measles and malaria. Malaria is a major killer in this part of the

country, being responsible for 45% of infant mortality.

http://www.who.int/mediacentre/news/releases/2008/pr42/en/index.html