Penicillin was discovered in 1928 by Scottish scientist Alexander Fleming. People began using it to treat infections in 1942. There are several enhanced penicillin families which are effective against additional bacteria; these include the antistaphylococcal penicillins, aminopenicillins and the antipseudomonal penicillins. They are derived from "Penicillium" fungi. The term "penicillin" is often used generically to refer to benzylpenicillin (penicillin G, the original penicillin found in 1928), procaine benzylpenicillin (procaine penicillin), benzathine benzylpenicillin (benzathine penicillin), and phenoxymethylpenicillin (penicillin V). Procaine penicillin and benzathine penicillin have the same antibacterial activity as benzylpenicillin but act for a longer period of time. Phenoxymethylpenicillin is less
Valentine Morris Valentine Morris Valentine Morris (27 October 1727 – 26 August 1789) was a British landowner and politician, responsible for developing the picturesque woodland walks at Piercefield in the Wye Valley, and the Governor of St. Vincent from 1772 to 1779. Born in Antigua, in the West Indies, Valentine Morris was the son of Colonel Valentine Morris (c 1678-1743), a sugar plantation owner and merchant who claimed descent from the Walter family of Monmouthshire and who, in 1740, bought Piercefield House near Chepstow. On his father's death, the younger Valentine Morris, who was then attending school in London, inherited Piercefield. In