Legionellosis (Legionnaires’ Disease) Investigation Home Data FAQs Immunization Reporting Resources Legionellosis Investigation Report Form (PDF) January 2018 Investigation Guidance (PDF, 1057 KB) Book traversal links for Legionellosis (Legionnaires’ Disease) Investigation ‹ Legionellosis (Legionnaires’ Disease) Immunization Up Legionellosis (Legionnaires’ Disease)Reporting › Legionellosis (Legionnaires' Disease) Legionellosis (Legionnaires' Disease) Legionellosis (Legionnaires’ Disease) Data Legionellosis (Legionnaires’ Disease) FAQs Legionellosis (Legionnaires’ Disease) Immunization Legionellosis (Legionnaires’ Disease) Investigation Legionellosis (Legionnaires’ Disease)Reporting Legionellosis (Legionnaires’ Disease) Resources Legionellosis (Legionnaires’ Disease) Task Force Recommendations