Outbreak of human buffalopox infection

Area of Science:

• Veterinary Medicine
• Public Health
• Infectious Diseases

Background:

• An outbreak of febrile illness accompanied by vesicular lesions on the hands and forearms of six individuals was reported.
• A concurrent outbreak of a similar illness occurred in buffaloes milked by these individuals.
• Buffaloes exhibited lesions on various body parts, including the udder and teats.

Purpose of the Study:

• To investigate the cause of simultaneous outbreaks of illness in humans and buffaloes.
• To determine the etiological agent responsible for the observed clinical signs.
• To identify transmission routes and recommend preventive measures.

Main Methods:

• Epidemiological investigation of human and animal cases.
• Clinical examination of affected individuals and buffaloes.
• Diagnostic testing to identify the causative virus (details not specified in abstract).

Main Results:

• The investigation confirmed that both human and buffalo outbreaks were caused by the buffalopox virus.
• Manual milking without gloves was identified as a likely route of transmission from buffaloes to humans.
• The clinical presentation in both species involved febrile illness and vesicular lesions.

Conclusions:

• Buffalopox virus is the causative agent of the investigated zoonotic outbreak.
• Direct contact during manual milking, especially without protective gear, poses a risk for human infection.
• Implementing improved dairy practices, such as wearing gloves during milking, is crucial for preventing the spread of buffalopox virus to humans and other animals.