Hepatitis A Virus. 1  Overview: Hepatitis A is a liver infection caused by the hepatitis A virus (HAV). HAV was first identified in 1973 as an icosahedral, non-enveloped virus with a diameter between 27 nm (nanometres) and 32 nm (Figure 1). The virus is a member of the genus Hepatovirus and belongs to the Picornavirus clade.
New Passport Instructions. Applicants must complete the DS-11 application form. The signature line will need to be left blank until the acceptance agent instructs you to sign it. In this and in all other cases below, two copies of the letter of authorization will then need to be completed by hand and signed in black or blue ink.
Sign it using your typical signature, the same way you would sign a check or a credit card receipt. Wait for the ink to dry before closing your passport, to prevent smears. Step 3. Print the name of a child on his passport's signature line if he is too young to sign his own name. Next to your child's name, sign your own name, then print your name in parentheses.