In June 2023,the 2022 global mpox(monkeypox)outbreak began to affect Guangdong Province,one of the first regions in China's Mainland to report mpox cases.By July 10,2023,93 mpox cases had been reported in Guangdon...In June 2023,the 2022 global mpox(monkeypox)outbreak began to affect Guangdong Province,one of the first regions in China's Mainland to report mpox cases.By July 10,2023,93 mpox cases had been reported in Guangdong Province.This study describes the epidemiological characteristics of these patients by collecting and analyzing data on demographics,sexual behavior,medical history,travel history,clinical symptoms,and diagnostic pathways and processes.The 93 mpox cases were all men aged 20-48 years,95.70%were men who have sex with men(MSM),and 48.39%were HIV-positive.A few cases were married(to women)or living with children.The rash was present in almost all cases(98.91%),with the most common sites being the genital and perianal areas(70.33%).Intimate sexual contact was suspected to be the main route of infection,with a median incubation period of 8.5 days(IQR 5.0–11.8).The number of cases increased rapidly,and most patients had no history of international travel,suggesting sustained community transmission within the MSM population in Guangdong Province.In addition,93.55%of cases were detected by medical institutions,and more than half of these patients had two or more hospital visits before being diagnosed as an mpox case,indicating that clinicians need further training to increase their sensitivity to mpox.Targeted interventions should prioritize MSM while remaining vigilant for transmission to other populations,such as women and children.展开更多
文摘In June 2023,the 2022 global mpox(monkeypox)outbreak began to affect Guangdong Province,one of the first regions in China's Mainland to report mpox cases.By July 10,2023,93 mpox cases had been reported in Guangdong Province.This study describes the epidemiological characteristics of these patients by collecting and analyzing data on demographics,sexual behavior,medical history,travel history,clinical symptoms,and diagnostic pathways and processes.The 93 mpox cases were all men aged 20-48 years,95.70%were men who have sex with men(MSM),and 48.39%were HIV-positive.A few cases were married(to women)or living with children.The rash was present in almost all cases(98.91%),with the most common sites being the genital and perianal areas(70.33%).Intimate sexual contact was suspected to be the main route of infection,with a median incubation period of 8.5 days(IQR 5.0–11.8).The number of cases increased rapidly,and most patients had no history of international travel,suggesting sustained community transmission within the MSM population in Guangdong Province.In addition,93.55%of cases were detected by medical institutions,and more than half of these patients had two or more hospital visits before being diagnosed as an mpox case,indicating that clinicians need further training to increase their sensitivity to mpox.Targeted interventions should prioritize MSM while remaining vigilant for transmission to other populations,such as women and children.
