- 28 people have become sick since attending a funeral in Sinoe County, Liberia
- Symptoms include headache, diarrhea, vomiting and confusion
The mystery began when an 11-year-old was admitted to a hospital April 23. The child had diarrhea and vomiting and was confused after attending the funeral of a religious leader the previous day, according to the WHO.
The child died within an hour of admission.
Symptoms of the illness include headache, diarrhea, vomiting and confusion, according to Fadela Chaib, a spokeswoman for the WHO. Health officials immediately tested the victims for Ebola, yellow fever and Lassa fever, but they were all ruled out.
All of the ill but one had attended a funeral April 22 in Greenville, Sinoe County. The exception was the partner of a man who had died in a hospital in the capital city, Monrovia. This partner became ill and died April 29.
"April 25, we got a call from the Sinoe County health team about a series of unexplained deaths," said Sorbor George, communication director for Liberia's Ministry of Health, adding that samples have been sent to the US Centers for Disease Control and Prevention in Atlanta.
According to Tom Skinner, a spokesman for the CDC, "timing of the events, duration between disease onset and death, higher case fatality among children are all suggestive of ingestion or exposure to a contaminant." Still, the CDC remains vigilant for other possible causes.
Several cases have tested positive for malaria and have been treated accordingly, Skinner said. He added that a CDC team is in Liberia and working closely with the government to provide additional support.
According to George, "We are still not aware of what killed them." Liberian health care providers are conducting new tests and are now "relying on the international community to help determine what the illness may be."