Are people infected with plague?

summary

Brucellosis is also called "sheep plague" in different places. Brucellosis is a kind of infectious allergic disease caused by "Brucella" invading human and livestock. It is defined as class B infectious disease in China's law on the prevention and control of infectious diseases. The clinical symptoms of sheep plague are similar to cold, headache, dizziness and general discomfort at the initial stage.

Are people infected with plague?

The clinical manifestations of this disease are varied. For individual patients, the clinical symptoms of sheep plague can be very simple, only manifested as local abscess, or very complex, and manifested as several organs and systems involved at the same time.

The clinical symptoms of sheep plague, brucellosis of sheep type and pig type are mostly severe, while the symptoms of cattle type are mild, and some cases may not have fever. Sheep brucellosis is the most common disease in China. The natural course of disease in untreated patients is 3-6 months (average 4 months), but it can be as short as 1 month or as long as several years.

The course of disease can be divided into acute and chronic stages, and the acute stage of bovine type is not obvious. The incubation period is 7-60 days, generally 2-3 weeks. A few patients get sick a few months or more after infection. Most of the infected patients in the laboratory developed within 10 ~ 50 days.

matters needing attention

The most acute type: the goslings or Muscovy ducks that are more common in 1 weeks old are suddenly onset, death and rapid transmission, the incidence rate of susceptible chicks is 100%, the mortality rate is as high as 95%. The dead goslings had cyanosis at the beak and claw tips.