1, rat flea bites spread
Rat flea bite is the main route of transmission, which can spread the pathogen (Yersinia pestis) from animals to people, forming a transmission mode of "rodents → fleas → people".
2. Respiratory tract infection
The respiratory secretions of patients contain a large number of Yersinia pestis, which can spread from person to person through respiratory droplets, causing human plague epidemic.
3. Transdermal transmission
Contact spread. The damaged skin mucosa of healthy people can be infected when they come into contact with the pus and sputum of patients or the skin and blood of diseased rodents.
Extended data:
A case of plague death in Wulate Qianqi, Inner Mongolia.
According to reports, on the morning of August 6, Urad Qianqi received the Notification Letter on Fever Patients from the Health and Health Committee of Kundulun District, Baotou City, which reported that patients Bi Ke Tigacha and Shade Gesumu in Urad Qianqi went to the First Affiliated Hospital of Baotou Medical College for medical treatment by calling the emergency number of Baotou City 120. In the early morning of August 7, the patient died of multiple organ failure, and was diagnosed as bubonic plague after consultation by experts from Inner Mongolia Autonomous Region and Baotou City.
According to the requirements of "Emergency Plan for Plague Control in Inner Mongolia Autonomous Region (2020 Edition)" and "Implementation Plan for Early Warning of Plague Epidemic in Inner Mongolia Autonomous Region", the local government issued a Class III early warning for plague prevention and control on the 7th, and the early warning time lasted from the date of issuing the early warning notice to the end of 2020.
According to the requirements of the plan, Inner Mongolia has implemented various relevant prevention and control measures, implemented centralized isolation medical observation on seven close contacts, and given preventive medication and PCR detection of plague nucleic acid. At present, there is no abnormality such as fever, and the PCR results of plague nucleic acid are all negative.
Xinhuanet-A case of bubonic plague died in Urad Qianqi, Inner Mongolia
Baidu encyclopedia-plague