CONCENTRATION OF HEPATITIS A VIRUS IN VARIOUS BODY FLUIDS
							Feces
					Serum
						Saliva
								Urine
									100						102			104			106
																							108			1010
																	Infectious Doses per mL
	Source:   Viral Hepatitis and Liver Disease 1984;9-22    J Infect Dis 1989;160:887-890