What is another word for opportunistic infection?
Pronunciation: [ɒpətjuːnˈɪstɪk ɪnfˈɛkʃən] (IPA) 
Opportunistic infections are caused by microbes that are usually harmless. They take advantage of a weak immune system or other vulnerability to cause an infection. The term "opportunistic infection" can be broad and refers to a variety of infections. Some synonyms for opportunistic infections include secondary infections, intercurrent infections, and AIDS-defining infections. HIV patients are particularly vulnerable to opportunistic infections due to their compromised immune system. Other individuals at risk for opportunistic infections may include those receiving chemotherapy, organ transplant recipients, and individuals with autoimmune disorders. The key to preventing opportunistic infections is to maintain a healthy immune system through good nutrition and lifestyle choices.
