... R)-(-)-2-amino-2-(p-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2- ... the bacillary dysentery, acute gastroenteritis; pig's erysipelas, pneumonic plague, piglet's diarrhea, paratyphoid, sickness from E. coli ... brucella, mycoplasma,leptospirosis; poultry's cholera, chicken's dysentery, salpingitis; thecow, pig's mastitis, endometritis, syndrome of milkless ...