Society of Diabetic Nephropathy Prevention Journal of Preventive Epidemiology 2476-3934 3 2 2018 07 01 Seroprevalence of pertussis among patients with chronic cough; a summary on previous reports from Thailand e23 e23 EN Won Sriwijitalai https://orcid.org/0000-0002-9542-2008 Viroj Wiwanitkit https://orcid.org/0000-0003-1039-3728 Journal Article 2018 09 10 2018 10 13 Pertussis is an important respiratory tract bacterial infection. The infectious disease can still be seen in some developing countries despite the vaccination is available. In Thailand, a tropical country in Indochina, this disease is sporadically reported despite there is a universal diphtheria vaccination policy for all newborns. Here, the authors summarize the data from recent reports on seroprevalence of pertussis among Thai patients with chronic cough.