Final answer:
Typhoid Fever and AIDS are reportable diseases, meaning healthcare providers must inform public health authorities upon diagnosis to assist in controlling and preventing outbreaks.
Step-by-step explanation:
"Reportable" diseases, such as Typhoid Fever and AIDS (Acquired Immunodeficiency Syndrome), signify that healthcare providers are required to notify public health authorities when they diagnose these conditions. This mandatory reporting helps with public health surveillance, control of the diseases, and prevention of outbreaks.
For HIV/AIDS, healthcare providers perform blood tests for antibodies to detect the virus. If left untreated, HIV progresses through stages, eventually leading to AIDS, whereby the weakened immune system is susceptible to various forms of infections and cancers.
Typhoid Fever and AIDS being among the "reportable" diseases means that they are diseases that healthcare providers are legally required to report to public health authorities. This allows for the monitoring and surveillance of these diseases on a population level, which helps in tracking outbreaks, implementing control measures, and preventing the spread of the diseases.
Reporting these diseases helps in gathering accurate data and enables public health officials to take appropriate actions to protect the community.