Via Metro, an excellent report by Helen Branswell of The Canadian Press: Cameroon and CAR are concerns for polio chief. Excerpt:
The Canadian official who heads the WHO’s polio eradication effort says of the many challenges facing the quarter-century-old program, evidence of polio in Cameroon — which borders on the troubled Central African Republic — is currently one of the most concerning.
The polio eradication campaign has faced a number of significant setbacks in the past year or so, with outbreaks in the Horn of Africa — Somalia, Kenya and Ethiopia — as well as war-torn Syria.
But of the ongoing outbreaks, Dr. Bruce Aylward said the situation in Cameroon is the one which worries him the most at the moment, listing a number of reasons.
Analysis of polioviruses from Cameroon suggests they have been circulating unchecked and undetected for at least a couple of years. Several recent nationwide vaccination campaigns have not appeared to halt the spread. And viruses from Cameroon have spread to neighbouring Equatorial Guinea.
That highlights the risk of further spread to another neighbour, the Central African Republic, where ethic-inspired killing is raising the spectre of another Rwanda. This week the United Nations agreed to send a nearly 12,000-person-strong peacekeeping force to the country.
“You sure as hell don’t want (the Central African Republic) to get reinfected,” said Aylward, a native of Newfoundland who is the World Health Organization’s assistant director general for polio, emergencies and country collaboration.
Aylward was in Ottawa this week bringing Canadian officials up to speed on the shape of the ongoing eradication effort. A longtime donor to the effort, last year Canada pledged $250 million for the 2013-18 period. This week the federal government threw in an extra $3 million, to help with the effort to extinguish the outbreak in the Horn of Africa.
To date this year there have been 56 confirmed polio cases, three times as many as were seen last year at this time. Most of the cases — 43 — have occurred in Pakistan, one of three countries where polio remains endemic. (That means the country has never stopped transmission of the virus within its borders.)
Click through to read the whole article, which is a good summary of the polio situation worldwide.