TY - JOUR
T1 - Poliomyelitis in Oman. II. Toward eradication
AU - Al-Dhahry, Said H.S.
AU - Al-Awaidy, Salah T.
AU - Al-Busaidy, Suleman M.
AU - Koul, Roshan L.
AU - Al-Khusaiby, Saleh M.S.
AU - Suleman, Ali J.M.
PY - 2001/10/22
Y1 - 2001/10/22
N2 - In the past decade, the Sultanate of Oman has experienced three outbreaks of paralytic poliomyelitis - a widespread polio type 1 epidemic in 1988/1989, four cases of polio type 3 in three different regions in 1991, and a localized type 1 outbreak in 1993. The lessons learnt from each of these epidemics have guided us to modify and improve our polio eradication activities. Currently, these activities include administration of five primary and three booster doses of trivalent oral polio vaccine, yearly national immunization campaigns (NIDs) since 1995 with coverage of >90%, localized immunization campaigns, acute flaccid paralysis (AFP) surveillance which involves reporting of all cases by facsimile to the Department of Surveillance within 24 h of detecting a case and weekly zero reporting from 22 sentinel sites, and virological testing of stool specimens of all AFP cases and their close contacts at the national, World Health Organization accredited laboratory. The cumulative success of these activities has resulted in Oman being free from polio for the past 6 years. However, the possibility of importation of wild poliovirus, particularly from southern and western Asia still exists.
AB - In the past decade, the Sultanate of Oman has experienced three outbreaks of paralytic poliomyelitis - a widespread polio type 1 epidemic in 1988/1989, four cases of polio type 3 in three different regions in 1991, and a localized type 1 outbreak in 1993. The lessons learnt from each of these epidemics have guided us to modify and improve our polio eradication activities. Currently, these activities include administration of five primary and three booster doses of trivalent oral polio vaccine, yearly national immunization campaigns (NIDs) since 1995 with coverage of >90%, localized immunization campaigns, acute flaccid paralysis (AFP) surveillance which involves reporting of all cases by facsimile to the Department of Surveillance within 24 h of detecting a case and weekly zero reporting from 22 sentinel sites, and virological testing of stool specimens of all AFP cases and their close contacts at the national, World Health Organization accredited laboratory. The cumulative success of these activities has resulted in Oman being free from polio for the past 6 years. However, the possibility of importation of wild poliovirus, particularly from southern and western Asia still exists.
KW - Acute flaccid paralysis
KW - Immunization
KW - Polio eradication
KW - Surveillance
UR - http://www.scopus.com/inward/record.url?scp=0035935151&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035935151&partnerID=8YFLogxK
U2 - 10.1016/S0001-706X(01)00167-X
DO - 10.1016/S0001-706X(01)00167-X
M3 - Article
C2 - 11600091
AN - SCOPUS:0035935151
SN - 0001-706X
VL - 80
SP - 131
EP - 138
JO - Acta Tropica
JF - Acta Tropica
IS - 2
ER -