News In brief BMJ 2006; 332 doi: https://doi.org/10.1136/bmj.332.7541.566 (Published 09 March 2006) Cite this as: BMJ 2006;332:566 Article Related content Metrics Responses Peer review Related articles Letter Untreated controls are wrong when proved treatment exists Published: 30 March 2006; BMJ 332 doi:10.1136/bmj.332.7544.796-b See more Bird flu: Person with rare strain in US sparks alarm about cow transmission BMJ April 04, 2024, 385 q797; DOI: https://doi.org/10.1136/bmj.q797 Antibiotic costs rise 1100% as big pharma exits Nigeria BMJ March 01, 2024, 384 q328; DOI: https://doi.org/10.1136/bmj.q328 Measles: 500 cases are confirmed in England as clusters appear around the country BMJ February 15, 2024, 384 q417; DOI: https://doi.org/10.1136/bmj.q417 Alaskapox: First human death from zoonotic virus is announced BMJ February 15, 2024, 384 q415; DOI: https://doi.org/10.1136/bmj.q415 Diphtheria: WHO publishes first ever guidance following outbreaks BMJ February 14, 2024, 384 q407; DOI: https://doi.org/10.1136/bmj.q407