title: Valley fever cases rise in southwest USA.
authors.forename: Carrie
authors.initials: C
authors.lastname: Arnold
mesh_terms: D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D006801:Humans; D012295:Rift Valley Fever / Q000453:epidemiology* / Q000821:virology; D012296:Rift Valley fever virus; D015206:Southwestern United States / Q000453:epidemiology