Table 4 Comparison of frequencies of Legionella pneumophila serogroup 1 urinary antigen results and antibody titer results among patients with Pontiac fever and persons without legionellosis, Oklahoma, March 2004 From: A Large, Travel-Associated Outbreak of Legionellosis among Hotel Guests: Utility of the Urine Antigen Assay in Confirming Pontiac Fever Clin Infect Dis. 2007;44(2):222-228. doi:10.1086/510387 Clin Infect Dis | © 2007 by the Infectious Diseases Society of America
Table 3 Risk factors associated with legionellosis, Oklahoma, March 2004. From: A Large, Travel-Associated Outbreak of Legionellosis among Hotel Guests: Utility of the Urine Antigen Assay in Confirming Pontiac Fever Clin Infect Dis. 2007;44(2):222-228. doi:10.1086/510387 Clin Infect Dis | © 2007 by the Infectious Diseases Society of America
Table 2 Univariate dose response association of hotel exposures and legionellosis, Oklahoma, March 2004. From: A Large, Travel-Associated Outbreak of Legionellosis among Hotel Guests: Utility of the Urine Antigen Assay in Confirming Pontiac Fever Clin Infect Dis. 2007;44(2):222-228. doi:10.1086/510387 Clin Infect Dis | © 2007 by the Infectious Diseases Society of America
Table 1 Demographic characteristics of patients with legionnaires disease, patients with Pontiac fever, and patients without legionellosis, Oklahoma, March 2004. From: A Large, Travel-Associated Outbreak of Legionellosis among Hotel Guests: Utility of the Urine Antigen Assay in Confirming Pontiac Fever Clin Infect Dis. 2007;44(2):222-228. doi:10.1086/510387 Clin Infect Dis | © 2007 by the Infectious Diseases Society of America
Figure 1 Illness onset for 107 patients with legionellosis and pool maintenance timeline at an Oklahoma hotel, March 2004. From: A Large, Travel-Associated Outbreak of Legionellosis among Hotel Guests: Utility of the Urine Antigen Assay in Confirming Pontiac Fever Clin Infect Dis. 2007;44(2):222-228. doi:10.1086/510387 Clin Infect Dis | © 2007 by the Infectious Diseases Society of America