The Weekly Epidemiological Record (WER) for 3 April 2009, vol. 84, 14 (pp 109-116) Includes: Outbreak news: – Cholera, Zimbabwe – update; Progress towards interrupting wild poliovirus transmission worldwide, 2008.
The Weekly Epidemiological Record (WER) for 3 April 2009, vol. 84, 14 (pp 109-116) Includes: Outbreak news: – Cholera, Zimbabwe – update; Progress towards interrupting wild poliovirus transmission worldwide, 2008.