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 Vallis honoured with a footpath plaque in Albert Street, Brisbane, on the Queensland Literary Trail in 1996. Valentine Vallis Valentine Thomas Vallis (1916–2009) was a Queensland poet, lecturer and opera critic. Valentine "Val" Thomas Vallis was born in Gladstone, Queensland on 1 August 1916. His father, Michael was a fisherman and wharf worker. Vallis wrote of his father, mother Daisy and siblings in a number of his poems. After attending Gladstone State School and studying secretarial work at Rockhampton High School (1929-1932), Vallis became a clerk in the Gladstone Town Council. Throughout his childhood he had been an avid reader with