Since the beginning of winter, Xi'an, Northwest China's Shaanxi Province has recorded a series of hemorrhagic fever cases, a natural epidemic disease with a high fatality rate. Medical experts said that rodents are the main source of infection, and called on the public not to panic as vaccinations can effectively prevent and control the disease, while human-to-human transmission is basically impossible.
A medical staff member at the infection unit of the First Affiliated Hospital of Xi'an Jiaotong University said that the hospital admitted a patient with non-life-threatening hemorrhagic fever in the past few days.
Due to the recent COVID-19 outbreak in Xi'an, many hospitals with infection units have temporarily stopped receiving patients and are only attending to patients infected with COVID-19, said the staff member.
According to media reports, hemorrhagic fever is a common infectious disease in northern China. Starting from October every year, some areas of Shaanxi enter the high incidence season of hemorrhagic fever.
In recent years, the virus institute of the Shaanxi Provincial Center for Disease Control and Prevention confirmed local infections in Xi 'an by widespread field investigations and laboratory neutralization antibody detection and identification.
Experts said that hemorrhagic fever with renal syndrome, also known as epidemic hemorrhagic fever, is caused by Hantavirus, with rodents as the main source of infection.
It can be transmitted by a mouse bite, by eating food or water that a mouse has crawled over, or by contact with infected mouse blood, urine or feces.
Humans are generally susceptible to the disease, and the incidence is high among farmers who often work in the field, or workers engaged in the agricultural industry and food processing.
Hemorrhagic fever is an acute infectious disease characterized by fever, bleeding and renal damage, and it can lead to death in serious cases.
Preliminary symptoms of epidemic hemorrhagic fever and common flu are similar. As a result, many patients may think it is a common cold by mistake. Medical experts in Xi'an urged patients to have treatment in a timely manner due to the onset of hemorrhagic fever and its rapid progress.
Zhou Zijun, a public health expert at Peking University, said there is no need to panic and it is less likely that China will have a big outbreak of the disease.
Epidemic haemorrhagic fever has at times been serious in China, so the medical response strategy has matured. Tests, targeted drugs and effective vaccines are available for the disease, medical experts said.
Also, experts noted although there are a couple of routes of transmission, the two main sources of infection are rattus norvegicus and apodemus agrarius. Neither is common in cities.
The disease has obvious regional and seasonal characteristics. People living in rural areas have more exposure to rats. People who live in urban areas are much less at risk of encountering hantavirus, have less need to panic, and have no need to kill their children's pet rats, experts said.
