Shamsa Rafique

Prevalence Of Influenza Virus Among Children Of Tehsil Kot Radha Kishen - 2016. - 54p.;

Influenza belongs to orthomyxoviridae with single stranded RNA genome. Influenza has three types namely A, B and C with further subtypes on the basis of hemaglutinin and neuraminidase surface proteins that are H1, H2, H3, N1 and N2. Influenza infection causes headache, muscle ache, runny nose, sneezing and often fever with cough. Nose, lungs and bronchi are affected by it. Human influenza infection usually follows a period of 10-14 days with no residual effects. However, sometimes it may cause serious respiratory illness and rarely involve other body organs. On the other side, newly evolve strains of influenza have little immunity against them so these may cause serious illnesses and even lead to death. Various strains of influenza have caused epidemics, pandemics and zoonotic diseases at different times all over the world. This cross sectional study was conducted to estimate the prevalence rate of influenza in Pakistan. Study period was 12 months. A cross sectional survey of Kot Radha Kishen, district Kasur was undertaken in children less than 15 years from 35 localities. Data was collected through two stage cluster sampling techniques. After a written consent, questionnaires were filled up. Total sample size was 245.
In this study, Child aged less than 5% were 46%, 5-10 year were 40% and 10-15% were 14% including 50.8% female and 49.2%male children. Vaccination was completed in 86.4% and continued in 4.8%. However, 4.4% children were not immunized at all. These families were mostly shifted in that area after migration. During the survey 22% community showed their knowledge about seasonal influenza vaccination while 78% were ignorant of it.
About 40.8% of community kept bird and 51% kept animal at home. Among those children, 33.2% children suffered from influenza like illness within the week of surveillance.
Summary
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Influenza contact history was positive in 33.2% of these cases. In case of illness 24.4% regularly took medicine from hospital While 34.8% population moved to traditional doctors for medicine and 17.2% took medicine from pharmacies without any doctor’s prescription. Prevalence estimates of human influenza were generated; associated risk factors were identified through this study. Results were shared with international community working for the control and eradication of human influenza


Epidemiology and Public Health

2634-T


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