Yellow plague is an acute infectious disease caused by Yersinia pestis.

Plague is common in rodents such as hamsters and wild rats.

Humans are rarely infected by yellow plague, but epidemics sometimes occur.

Typical symptoms include high fever, vomiting and diarrhea due to alkaloidal gastric juices.

The early stage of yellow plague may be related to the transmission of fleas and ticks, but it is mainly transmitted through respiratory droplets.

Plague is an infectious disease caused by Yersinia pestis.

Plague mainly infects house mice, rats and other rodents.

Symptoms of black plague are similar to yellow plague, but may be milder or asymptomatic.

Plague is mainly transmitted through flea and tick bites, but can also be transmitted through aerosol droplets.

Plague is an infectious disease caused by Yersinia pestis.

Plague is primarily spread among vole populations in fields and farmland.

Field plague poses less of a threat to humans, but it is still possible to become infected.

Symptoms of plague often include fever, headache and muscle aches.

Field plague is mainly spread through aerosol droplets and can also be spread through contact with infected animals or objects.

Brown plague is an infectious disease caused by Yersinia pestis.

Brown plague mainly infects house rats, river rats and other rodents.

The risk of transmission of brown plague to humans is low, but infection is still possible.

Brown plague symptoms are similar to other plagues, but may be milder or asymptomatic.

Brown plague is mainly spread through bites of fleas and ticks, but can also be spread through contact with infected animals or objects.

Mountain plague is an infectious disease caused by Yersinia pestis.

Mountain plague mainly infects mountain rats, wild rats and other rodents.

The risk of mountain plague to humans is relatively low.

Symptoms of mountain plague include high fever, chills and headache.

Mountain plague is mainly spread through bites of fleas and ticks, but can also be spread through respiratory droplets.

Sand plague is an infectious disease caused by Yersinia pestis.

Gerbil plague is mainly spread among gerbil populations in desert areas.

Sand plague poses less of a threat to humans, but it is still possible to become infected.

Sand plague symptoms often include high fever, difficulty breathing, and weight loss.

Sand plague is mainly spread through aerosol droplets and can also be spread through contact with infected animals or objects.