<p>&nbsp;</p><p><strong>Results</strong>: From August 18 to September 29, 2022, 105 pertussis cases were identified in the Mahal Saynt district, with nine cases collecting nasopharyngeal swab samples for laboratory confirmation. Three (33.33%) positive polymerase chain reactions for Bordetella pertussis were identified. The overall pertussis attack rate was 7.54, and the 9.5/1000 population case fatality rate Being unaware of the mode of transmission (AOR=5.08, 95% CI: 5.08(2.55-10.13), having close contact with pertussis cases (AOR=2.89, 95% CI: 2.89(1.29-6.44), being unvaccinated (AOR=2.49, 95% CI: 2.49(1.18- 4.83), being male (AOR=1.869, 95% CI: 1.869 (1.04-3.36), people had family size 4-6 (AOR= 2.11, 95% CI: 2.11(1.06-4.21), people had greater than or equal to seven (AOR=4.18, 95% CI: 4.18(1.46-11.97), households were far from health facilities greater than 5 Kilo Meters (AOR=4.55, 95% CI: 4.55(1.24-16.79) were also a significant risk factor of a pertussis outbreak.&nbsp;</p>