Distribution of notified HAV cases by year and gender per year. (A) Distribution of HAV registered cases in adults between 2013 and 2019 in Brazil and at the Viral Hepatitis Clinic/Rio de Janeiro. The blue line represents HAV cases registered in Brazil, and the red line represents cases registered in the Clinic. * Data kindly supplied by the General Coordination of Strategic Information, Department of Chronic Conditions and Sexually Transmitted Infections, Secretariat of Health Surveillance, Brazilian Ministry of Health. + Viral Hepatitis Ambulatory/ Viral Hepatitis Laboratory of the Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Ministry of Health, Rio de Janeiro. (B) Gender distribution according to the year for cases followed at the Viral Hepatitis Ambulatory/Viral Hepatitis Laboratory of the Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Ministry of Health, Rio de Janeiro. Blue color for the male gender and red for the female gender.