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 | | Zambia then adopted 4 anti-polio strategies including the strengthening of immunization, supplementing daily routine, surveillance, and complete mopping up of districts where it was detected. |
 | | Zambia shares borders with the Democratic Republic of the Congo, Mozambique, Zimbabwe, Malawi, Tanzania, Angola and Namibia, several of which may be represented in refugee influx into Zambia. |
 | | Of note, the absence of confirmation of wild poliovirus cases in Zambia during the recent past must be viewed with caution as the data suggest that adequate specimens for virus isolation studies were obtained in less than 50 per cent of the AFP cases reported prior to 2000. |
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