Knowledge and Practice of Gynecologists About Tdap and Influenza Vaccination: A Cross-Sectional Study

Infants are vulnerable to diphtheria and pertussis in their early months. In this initial period, maternally derived antibodies provide significant protection to newborns. Similarly, influenza poses a significant risk of morbidity and mortality for pregnant mothers and infants. It has been observed that, despite the evident recommendations, the uptake of these vaccines is still not optimal.

The current study was undertaken as a cross-sectional survey among the practicing gynecologists of North India voluntarily. A structured questionnaire was made available online to 300 practicing gynecologists either on their WhatsApp or email addresses. The data were compared based on urban and rural practices. A record was also made of the participants' type of practice setup, e.g., working in a primary health setting, a district hospital, or a teaching institute.  Results: Of the 148 participants who responded to the survey, 45.3% and 64.2%, respectively, administered influenza and Tdap vaccines to their patients. The main barriers cited by the respondent doctors were the non-affordability, non-availability, and non-inclusion of vaccines in the national immunization program and a lack of awareness among the practitioners (Spearman correlation 0.4; p<0.000).

The results of this survey suggest that increasing awareness among gynecologists and the public and improving the availability of vaccines and their inclusion in the national program could most likely increase the practice of the recommendation or administration of the Tdap vaccine in pregnant females.