Node Status Live Learning Objectives Explain the concept of contact with an infectious case of TB and how it increases the risk of TB. Sub Nodes Contact Tracing and Investigation Close Contacts of a TB Case Linked Nodes Risk Factors for TB Disease Mode of TB Transmission KM Node Tags TB preventive treatment Linked Content Page ID Page title Content Status Content Creator LMS Page Link Language Reviewer 342 Contact of a TB Case Approved Namrata LMSLink English PrashantBhat