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Measles outbreak associated with adopted children from China--Missouri, Minnesota, and Washington, July 2013
Abstract:
On July 5, 2013, CDC was notified of two cases of laboratory-confirmed measles in recently adopted children from an orphanage in Henan Province, China. To find potentially exposed persons, CDC collaborated with state and local health departments, the children's adoption agency, and airlines that carried the adoptees. Two additional measles cases were identified, one in a family member of an adoptee and one in a third adopted child from China. To prevent further importation of measles, CDC worked with health officials in China, including "panel physicians" contracted by the U.S. Department of State to conduct the overseas medical examinations required for all immigrants and refugees bound for the United States. The following measures were recommended: 1) all adoptees examined at panel physician facilities should be screened for fever and rash illness, 2) measles immunity should be ensured among all adoptees from Henan Province who are scheduled for imminent departure to the United States, and 3) all children at the orphanage in Henan Province should be evaluated for measles. This report summarizes the results of the outbreak investigation and underscores the importance of timely routine vaccination for all international adoptees.
Insights
Two measles cases in adopted children from China led to an outbreak investigation. Routine vaccination is crucial for international adoptees to prevent measles importation.
Area of Science:
- Public Health
- Infectious Disease Epidemiology
- Vaccinology
Background:
- International adoption processes can present unique public health challenges.
- Measles remains a significant concern for global health security.
Observation:
- Two laboratory-confirmed measles cases were identified in recently adopted children from China.
- An additional two cases were identified, including a family member and another adopted child, indicating transmission.
Findings:
- The outbreak was linked to international adoptees from an orphanage in Henan Province, China.
- Collaboration between CDC, state/local health departments, adoption agencies, and international partners was essential for investigation and control.
Implications:
- The investigation highlights the need for enhanced measles screening and vaccination protocols for international adoptees.
- Strengthening pre-departure health evaluations for adoptees can prevent disease importation and protect public health.
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