<prompt> Recommended dose of Oseltamavir for a 9 month old baby for treating swine flu is:2 mg kg twice daily for five days2.5 mg kg twice daily for five days3 mg kg twice daily for five days3.5 mg kg twice daily for five days  <response>: Recommended dose of Oseltamavir: age dose 0-1 month 2 mg kg twice daily for five days 1-3 month 2.5 mg kg twice daily for five days 3-12 month 3 mg kg twice daily for five days For infants older than 1 year of age and for children 2 to 12 years of age recommended doses are as follows: 15kg or less - 30 mg orally twice a day for 5 days 15-23 kg -45 mg orally twice a day for 5 days 24-40 kg - 60 mg orally twice a day for 5 days 40kg - 75 mg orally twice a day for 5 days Ref: Parks textbook of Preventive and Social Medicine, 21stedition, page-148 