Question

how can you treat the black death if you have it?

Explanation:

The Black - Death was a severe plague. Today, with modern medicine, antibiotics like streptomycin, gentamicin, doxycycline, and ciprofloxacin can be used to treat plague (the disease caused by the bacterium Yersinia pestis which was responsible for the Black - Death). In the past, without such medications, treatments were limited and often ineffective.

Answer:

Today, antibiotics such as streptomycin, gentamicin, doxycycline, and ciprofloxacin can be used for treatment.