World Health Organization Regional Office for South-East Asia

Malaria Situation in SEAR Countries

Sri lanka

 

Bangladesh

Bhutan

DPR Korea

India

Indonesia

Maldives

Myanmar

Nepal

Sri lanka

Thailand

Timor-Leste

In Sri lanka, 6.74 million people are at low risk of malaria.  Malaria transmission takes place throughout the year. Both P. falciparum as well as P. vivax malaria are prevalent. Malaria transmission has recently been reduced very few cases and the country has once again aspired for malaria elimination. As compared to 2000, confirmed malaria cases declined from 210039 to 736 in 2010 (Fig.1) and reported malaria deaths from 76 to 0 showing a decline of 99.6% and 100% respectively. All reported cases were examined microscopically or by RDT and investigated.   The slide positivity rate has declined from 2% to less than 0.1% indicating a significant reduction in transmission. These impressive progresses are associated with the scaled-up of IRS during 2001-2004 which protected on average 2 million people at risk (over 50% coverage; Fig 2) and

 

Fig. 1 Trends of Malaria Cases in Sri Lanka, 1970-2010

Fig. 1 Trends of Malaria Cases in Sri Lanka, 1970-2010

Malaria Situation in Sri lanka, 2010 : At a Glance

Total population

: 21.3 million

Population in malarious areas

: 4.9 million

No. of active foci

: 217

Number of lab confirmed malaria cases

: 736

Number of malaria cases

: 0

investigated

: 736

No. of imported cases

: 52

No. of Pf Cases

; 18

No. of severe malaria cases

: N.A.

Number of deaths due to malaria

: 0 (Reported)

No. of ACTs Courses Distributed

: 34

No. Of First line Drug Distributed

: 736

No of LLINs distributed

: 300 000

No. of effective LLINs+ITNs

(cumulative) availability

: 1.33 million

Population protected with ITNs

: 2.66 million

Population protected with IRS

: 2.0 million

*      Supported by Global Fund since Rd 1 and World Bank

*      Reached pre-elimination stage of malaria

Fig. 2 : Cumulative Availability of Effective  ITNs& LLINs in Sri Lanka, 2005-2010

Fig. 2: Cumulative availability of ITNs & LLINs in Sri Lanka, 2005 - 2010

and provision of appropriate treatment coupled with good surveillance system. Use of ITNs/ LLINs have also been increasingly applied as supplementary vector control measure for population in the high risk areas.  During 2010, the cumulative availability of bednets were around 1.33 million covering 2.66 people and  total 2.0 million people protected by IRS.  The programme has adopted  ACT since 2008 for treatment of P. falciprum.  Further, to get hold of out reach population, country has initiated mobile clinics. The total financing for malaria control, since 2003, was on average US$ 4.2 million, peaking in 2004 to US$ 10 million, mainly financed by the government, World Bank and the Global Fund. The total contribution of the government (local resources) has increased in recent years and exceeded 70% which is one of the critical conditions to sustain the achievements (Fig. 3).

In 2009, the highest proportion was spent on insecticides and spraying materials (52.8%) followed by human resources and technical assistance (29.1%) and Others (7.5%) and lowest amount was spent on communication and advocacy (0.3%) followed by procurement and supply management (0.86%) and training (0.9%) ( Fig; 4).

Click on the image to enlarge

Fig. 3 : Availability of Funds by Source in Sri Lanka, 2001-2010

Fig. 4 : Expenditure detail by expense Type in Sri Lanka,  2009

Fig. 3 : Availability of Funds by Source in Sri Lanka, 2001-2010

Fig. 4 : Expenditure detail by expense Type in Sri Lanka,  2009

 

Programme goals and targets

To reduce malaria morbidity and mortality until the disease is no longer a public health problem in the country.

Targets

Baseline data in 2005

2010

To reduce the API among at risk population

0.4

<0.1

To sustain zero mortality from malaria

00

   00

Reported cases of uncomplicated malaria cases

1640

300

Percentage of children under 5 years who slept under an ITN the previous night in risk areas

N.A.

70%

Percentage of pregnant  women who slept under an ITN the previous night in risk areas

N.A.

70%

Percentage of houses using at least one ITN

N.A.

70%

 

Control strategy:

*      Early detection and prompt treatment is the mainstay of parasite control with support from health infrastructure.

*      Usage of   Rapid diagnostic kits for the early detection of malaria in the population living in areas of conflict and the border villages.

*      Strengthen the entomological units in the regional offices and establish computer-based surveillance.

*      IRS with Malathion used as the major vector control measures on selective basis.

*      Other control methods used are insecticide-treated nets for personal protection and community awareness through health education

 

Achievement and initiatives

*     Introduction of new Monitoring & Evaluation system targeting elimination – reorienting the control programme.

*     Scaling up of the distribution of LLINs at risk population.

*     Containment of northern outbreak in 2007 (in conflict areas) and prevention of spread to other areas.

*     Introduction of artemisinin based combination therapy for treatment of uncomplicated falciparum infections.

 

Issues and challenges

*     Present epidemiological and entomological surveillance system has failed to warn about   malaria outbreaks early enough for timely intervention.

*     Lapses in the existing epidemiological surveillance system e.g. not reporting clinically  treated patients and patients treated at private institutions.

*     Lapses in the existing quality control systems have failed to deliver the expected results.

*     Lack of research-based information has created problems in planning malaria control activities.

*     Inadequate training opportunities have slowed incorporation of recent advances in the field of malariology.

*     Lack of laboratory facilities at central and district level.

*     Lack of management skills at all levels

 

Best practices and success stories

*     Surveillance through mobile malaria clinics in remote places.

*     Implementation of Integrated vector (IVM).

*     Establishment of elimination database

 

Partners and donors

*     WHO                                                

*     World Bank   

*     Global Fund

Other related information :

*      Country profile – World Malaria report 2011 [PDF 702 KB]

*      Malaria Situation in Sri Lanka, 2010 [PDF 861 KB]

*      Malaria Situation in Sri Lanka, 2007-2009 [PDF 1.5 MB]

*      Country profile – World Malaria report 2008

*      Reported Malaria Morbidity (/1000) and Mortality Rate (/100000) in Sri Lanka, 2000-2008 [PDF 62 KB]

*      Malaria Situation in Sri Lanka, 2007-2009 [PDF 6.5 MB]

 

 

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