Răspuns :
sunt bacterii care produc boli la:plante,animale,om,
mycobacterium tuberculosis-provoaca tuberculoza;
clostridium tetani provoaca tetanusul;
palllidum cauzeaza sifilisul;
Diplococcus pneumoniae - pneumonia, Staphylococcus aureus stafilococul auriu, Salmonella galinearum - toixinfectii alimentare, Treponema pallidum - sifilis, Vibrio cholera - holera