RT Journal Article SR Electronic T1 Measles seroepidemiology in 3 cities in Turkey JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1971 OP 1977 VO 26 IS 12 A1 Gozalan, Aysegul A1 Korukluoglu, Gulay A1 Kurtoglu, Demet A1 Miyamura, Kikuko A1 Yilmaz, Neziha A1 Morita, Morihiro A1 Esen, Berrin A1 Akin, Levent YR 2005 UL http://smj.org.sa/content/26/12/1971.abstract AB OBJECTIVE: To evaluate immunity against measles and its relation with some variables among healthy subjects in 3 cities in Turkey.METHODS: We carried out a cross-sectional study on measles antibody titers in the serum samples of 712 people from Antalya, 696 from Diyarbakir and 667 from Samsun, Turkey using particle agglutination test between February 2000 and October 2001. The study groups, informed and asked for their consent by midwives, consisted of randomly selected subjects of all ages older than 6 months. We implemented the study in 3 steps: physical examination, interview and blood collection.RESULTS: We considered titers of >=1:16 as positive and we observed lower seropositivity in Diyarbakir (90.8%) than Antalya (95.9%), and Samsun (94.9%) (p=0.040). We also observed that seropositivity was lower among preschool group than older groups (p=0.006). The number of doses of measles vaccine (p=0.001) and measles infection history (p=0.003) were found as a factor increasing the seropositivity ratio. There was no statistically significant between age groups (p=0.219), gender (p=0.148), residence (p=0.537), and number per household (p=0.983) among the provinces.CONCLUSION: Based on the findings, measles infection still has a high incidence in Turkey and the second dose of measles vaccine is extremely important in the prevention of measles transmission among school children and the community. Furthermore, we must improve our regional differences in routine vaccination services.