In 1964 there was a typhoid outbreak in Aberdeen caused by contaminated corned beef from Argentina. Opinion among older Aberdonians is sharply divided about Ian MacQueen, the local medical officer of health. Some say he saved the city. Others say he did more damage than good. Dr MacQueen ran daily press conferences. At the beginning he said the outbreak was under control and the number of cases would be small. Then, as case numbers continued to rise, he started doom-laden talk about a second wave, and predicted as many as 40,000 possible cases. But as case numbers fell, his waves turned into a series of wavelets. At the end of the outbreak, 507 cases had been diagnosed. There were no waves, or even wavelets. Three people died, none of typhoid.