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 Phantom Valentine Phantom The Valentine Phantom, often referred to as the Valentine Bandit in media reports, refers to an unidentified individual or group who each Valentine's Day secretly decorate the downtown area of a city in the United States with a series of red hearts printed on sheets of letter-sized paper. The reports began in Portland, Maine in 1985, and the perpetrators remain unknown. Speculation about the individual or group which decorates before dawn each February 14 is popular in conversation, and local media, and over the past ten years has emerged as an example of vernacular culture. The earliest known