Eschar often forms at site of vector bite (usually flea bite)
Buboes (inflamed, necrotic or hemorrhagic lymph nodes) are pathognomonic
Usually in axilla or groin
Typically non-fluctuant, but can suppurate (rare)
Liver and splenic involvement
Septicemia
The disease disseminates in about 50% of patients
Leads to necrosis of tissues, especially digits and nose
Can either be first manifestation of the disease or develop from untreated bubonic<unk> 
Death if untreated in 2-10 days
Usually in axilla or groin
Typically non-fluctuant, but can suppurate (rare)
The disease disseminates in about 50% of patients
Leads to necrosis of tissues, especially digits and nose
Can either be first manifestation of the disease or develop from untreated bubonic<unk> 
Very contagious
Can be hematogenous or aerosolized (weapon form)
Hemoptysis
Mulilobar hemorrhagic pneumonia
Sepsis
Death if untreated in 48 hours
Mortality rate nearly 100% without treatment 
Mortality rate nearly 100% without treatment
Plague
Psittacosis
Tinea
Anthrax 
Anthrax
Brucellosis 
Scabies
Q fever 