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's Day on January 25 instead of (or as well as) Valentine's Day. The day commemorates St Dwynwen, the Welsh patron saint of love. The Welsh name for Saint Valentine is 'Sant Ffolant'. On Saint Valentine's Day in Ireland, many individuals who seek true love make a Christian pilgrimage to the Shrine of St. Valentine in Whitefriar Street Carmelite Church in Dublin, which is said to house relics of Saint Valentine of Rome; they pray at the shrine in hope of finding romance. There lies a book in which foreigners and locals have written their prayer requests for love. In Finland Valentine's