The paralytic poliomyelitis epidemic of 1978 in Jordan: epidemiological implications.
Poliomyelitis is endemic in Jordan, but until 1978 there were no epidemics. In that year, 66 children were admitted to the Jordan University Hospital with a paralytic illness, compared with 13 in 1979 and 11 in 1980. The epidemic reached a peak in the summer and fall of 1978. While 54% of the patients had not received any vaccine, 19% had received 3 doses of oral poliovaccine; 82% of the cases were in children less than 2 years of age, and all belonged to the lower socioeconomic group. There were 28 deaths with complications of the disease.Poliovirus was isolated from 10 out of 14 rectal swab samples examined (9 with poliovirus 1, 1 with poliovirus 2), and from 4 out of 13 throat specimens from the same patients. It is concluded that as a result of improving living standards in Jordan and neighbouring countries, more epidemics may occur unless immunization efforts against poliomyelitis are intensified.
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010243:Paralysis / Q000453:epidemiology / Q000209:etiology; D011051:Poliomyelitis / Q000150:complications / Q000453:epidemiology* / Q000473:pathology / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral / Q000627:therapeutic use; D012959:Socioeconomic Factors
D011055:Poliovirus Vaccine, Oral