Vol 213, Issue 11: 23 November. Dr Ameneh Khatami is an infectious diseases paediatrician at The Children's Hospital Westmead. She talks about Peter, a young boy who had meningitis in 1943 and inadvertently brought penicillin and its mass production, to Australia. With MJA news and online editor, Cate Swannell. 24 mins, 49 secs.