pregnancy Influenza vaccine Pregnancy Acute respiratory tract infections Effectiveness Antibody titer
Conditions
Interventions
received influenza vaccine during pregnancy,not received influenza vaccine during pregnancy
Prevention,Prevention
vaccinated-
pregnancy,non-
vaccinated pregnancy
Sponsors
Nakhon phanom hospital foundation
Influenza vaccine research office,
Nakhon phanom hospital
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Pregnant women who come to ANC during 1 June - 31 December 2018 2. Thai nationality 3. Planing to live and not move to other place until children has 6 month of age 4. Able to communicate properly
Exclusion criteria
Exclusion criteria: 1. Illness or conditions that difficult to blood draw
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Acute respiratory tract infections (ARI) From enrollment date to delivery Hospital visit with acute respiratory tract infection during pregnancy | — |
Secondary
| Measure | Time frame |
|---|---|
| antibody response at 0 day, 28 day, and at 180 day either or the day of delivery hemmaglutinatinin inhibition assay (HI titer) after received influenza vaccine,birth outcome at the end of pregnancy birth outcome (preterm, low birth weight, abortion, and still birth) ,influenza-like illness: ILI in children who birth to the participants at birth to 6 months of age Hospital visit with influenza like illness | — |
Countries
Thailand
Contacts
Public ContactSutthichai Nakphook
Institute of preventive medicine, Department of disease control, Thai MOPH
Outcome results
None listed