Other opportunistic infections in immunosuppressed children include Candidaesophagitis, disseminated cytomegalovirus infection, chronic or disseminated herpes simplex virus infection and varicella-zoster virus infection, and, less commonly, Mycobacterium tuberculosis and M avium complex infections, chronic enteritis caused by Cryptosporidium or other organisms, and disseminated or CNS cryptococcal or Toxoplasma gondiiinfection.