BEIJING (HRNW) – Thousands of people in northwest China have tested positive for a bacterial disease after a leak from a state-owned biopharmaceutical plant making animal vaccines last year.
Health officials in Lanzhou city said 3,245 people had contracted brucellosis, a disease often caused by close contact with infected animals or animal products that can bring about fevers, joint pain and headaches.
Another 1,401 people tested as an early positive for the disease, and health authorities said there was no evidence of person-to-person transmission so far.
Chinese authorities found a biopharmaceutical plant had used expired disinfectant in its production of Brucella vaccines for animals between July and August last year — meaning the bacteria was not eradicated in its factory exhaust.
Contaminated gas from the China Animal Husbandry Lanzhou Biopharmaceutical Factory in Lanzhou formed aerosols containing the bacteria, and this was then carried by wind to the Lanzhou Veterinary Research Institute, infecting nearly 200 people there as of December last year.
Be the first to comment on "China lab leak infects thousands with bacterial disease"