Active Tuberculosis in Patients With HIV InfectionAcute Hepatitis B Virus (HBV) InfectionAcute Hepatitis C InfectionAcute HIV InfectionCampylobacter InfectionChronic Hepatitis B Virus (HBV) InfectionChronic Hepatitis C InfectionChronic Mucocutaneous CandidiasisEczema HerpeticumEnteroviral MeningitisEpstein-Barr Virus (EBV) InfectionEpstein-Barr Virus-associated Infectious MononucleosisEsophageal CandidiasisExtensively Drug-resistant Tuberculosis (XDR TB)Foodborne IllnessesHand-foot-and-mouth DiseaseHepatitis A Virus (HAV) InfectionHepatitis D Virus (HDV) InfectionHepatitis E Virus (HEV) InfectionHerpanginaHIV InfectionHIV-2 InfectionHuman Papillomavirus (HPV) InfectionLatent tuberculosis infection (LTBI)Latent Tuberculosis Infection in Patients With HIVLemierre SyndromeListeria MeningitisLyme CarditisLyme DiseaseMalariaMeningococcal DiseaseMultidrug-resistant Tuberculosis (MDR TB)Oral CandidiasisOral HerpesPulmonary TuberculosisSepsis in AdultsStaphylococcus aureusTraveler's DiarrheaTuberculous Meningitis