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Serological investigation of measles (morbilli) in the Melut district, South Sudan
W Sixl1, D Stünzner, H Rosegger
1Institute of Hygiene, University of Graz, Austria.
Abstract:
In Sudan, measles are often not identified and are diagnosed and treated as "fever". Apart from this, the unimmunized population is an important factor, however, cold storage of the vaccine is not always possible. For this reason detailed instruction and introduction in diagnostic identification was given by our team of doctors. The contamination rate and antibody verification varies according to region. The highest percentage of 83% was reached in Melut among hospitalized patients. At the time of our investigation, immunization had not been carried out in this region.
Insights
Measles in Sudan are often misdiagnosed as fever, with low immunization rates. Doctors provided diagnostic training, achieving 83% antibody verification in Melut despite vaccine storage challenges.
Area of Science:
- Public Health
- Infectious Diseases
- Epidemiology
Background:
- Measles are frequently misdiagnosed as
Purpose of the Study:
- To improve measles diagnosis and antibody verification in Sudan.
- To address challenges in vaccine cold storage and low immunization rates.
Main Methods:
- Medical team provided diagnostic identification training.
- Conducted antibody verification and contamination rate assessment across regions.
Main Results:
- Highest antibody verification rate of 83% achieved in Melut among hospitalized patients.
- Immunization had not been implemented in Melut at the time of the study.
- Contamination rates and antibody verification varied significantly by region.
Conclusions:
- Targeted training can improve measles diagnosis.
- Addressing vaccine storage and access is crucial for effective immunization programs.
- Regional disparities in diagnostic accuracy and immunization coverage require specific interventions.