Volume 10, Number 7—July 2004
Research
Wind in November, Q fever in December
Figure 1

Figure 1. Etang de Berre area of France, showing the location of “La Crau” (sheep-breeding area), and the direction of the mistral wind. The black dots represent the human Q fever cases (places of residence). The white dots represent the 7 cases which occurred in December 1998 to January 1999.