Keyphrases
High Prevalence
100%
Antibody Titer
100%
Legionella Pneumophila
100%
Risk Factors
60%
Legionellosis
40%
Minneapolis
20%
Medical Center
20%
Acutely Ill Patients
20%
Illness
20%
Medical Records
20%
Male Subjects
20%
Self-administered Questionnaire
20%
Legionella
20%
Single Sample
20%
Titer
20%
Medical History
20%
Outpatient Clinic
20%
General Health
20%
Systemic Symptoms
20%
Serosurvey
20%
Legionella Pneumophila Serogroup 1
20%
Legionella Infection
20%
Serogroup 1
20%
Immunology and Microbiology
Prevalence
100%
Legionella pneumophila
100%
Antibody Titer
100%
Serotype
40%
Legionella
40%
Titer
20%
Medical Record
20%
Serology
20%