Fig. 2From: Epidemiological features and spatial–temporal distribution of visceral leishmaniasis in mainland China: a population-based surveillance study from 2004 to 2019Incidence and number of visceral leishmaniasis cases in mainland China. a The incidence per 100,000 people and number of visceral leishmaniasis cases by year from 2004 to 2019. b Average annual number of visceral leishmaniasis cases by month among three study periods. c The incidence per 100,000 people of visceral leishmaniasis in four age groups among three study periodsBack to article page