• B virus Infection [Herpes B virus]
  • B. cepacia infection (Burkholderia cepacia Infection)
  • Babesia Infection — see Babesiosis
  • Babesiosis [Babesia Infection]
  • Bacillus anthracis — see Anthrax
  • Back Belts — see Ergonomic and Musculoskeletal Disorders
  • Bacterial Meningitis
  • Bacterial Vaginosis (BV)
  • Balamuthia mandrillaris Infection — see Balamuthia Infection
  • Balamuthia Infection [Balamuthia mandrillaris Infection]
  • Balantidiasis — see Balantidium Infection
  • Balantidium Infection [Balantidiasis]
  • Bartonella bacilliformis Infection [Carrión’s disease]
  • Bartonella quintana Infection [Trench fever]
  • Baylisascaris Infection [Raccoon Roundworm Infection]
  • Bilharzia — see Schistosomiasis
  • Bioterrorism Agents/Diseases
  • Bird Flu — see Avian Influenza
  • Black Lung [Coal Workers’ Pneumoconioses]
  • Blastocystis hominis Infection — see Blastocystis Infection
  • Blastocystis Infection [Blastocystis hominis Infection]
  • Blood clot
  • Blood Disorders
  • Body Lice [Pediculus humanus corporis]
  • Borrelia burgdorferi Infection — see Lyme Disease
  • Botulism [Clostridium botulinum Infection]
  • Bovine Spongiform Encephalopathy (BSE)
  • Brainerd Diarrhea
  • Bronchiolitis — see Respiratory Syncytial Virus Infection
  • Bronchitis
  • Brucella Infection [Brucellosis]
  • Brucellosis — see Brucella Infection
  • BSE (Bovine Spongiform Encephalopathy)
  • BSE (Mad Cow Disease)
  • Burkholderia cepacia Infection (B. cepacia infection)
  • Burkholderia mallei — see Glanders
  • Burkholderia pseudomallei Infection — see Melioidosis