Noun
semisynthetic penicillin (trade names Principen and Polycillin and SK-Ampicillin)
Source: WordNetAn alternative parenteral regimen is ampicillin sulbactam plus doxycycline. Source: Internet
Ampicillin and sulbactam is given as an injection into a muscle or through an IV needle placed into a vein. Source: Internet
Resistance As resistance to ampicillin, chloramphenicol, trimethoprim-sulfamethoxazole, and streptomycin is now common, these agents have not been used as first–line treatment of typhoid fever for almost 20 years. Source: Internet
Shown on the plasmid diagram are the genes encoded (amp and tet for ampicillin and tetracycline resistance respectively), its origin of replication (ori), and various restriction sites (indicated in blue). Source: Internet
If positive, the woman receives IV penicillin or ampicillin while in labor—or, if she is allergic to penicillin, an alternative therapy, such as IV clindamycin or IV vancomycin. Source: Internet
It became available in 1972, and was the second aminopenicillin to reach the market (after ampicillin in 1961). citation citation citation Co-amoxiclav became available in 1981. Source: Internet