We conclude that only large postchiasmal lesions are likely to cause symptomatic homonymous field defects in MS, usually characterized by rapid recovery. Hemifield VEPs have a low sensitivity for the detection of postchiasmal as compared with prechiasmal abnormalities.
Alternate Titles: Bacille Calmette-GuÃ©rin vaccine, Bacillus Calmette-GuÃ©rin vaccine. BCG vaccine, vaccine against tuberculosis. The BCG vaccine is prepared from a weakened strain of Mycobacterium bovis, a bacteria closely related to M. tuberculosis, which causes the disease.
H1N1 influenza virus vaccine is used to prevent infection caused by the pandemic 2009 H1N1 influenza virus. The injectable H1N1 influenza virus vaccine is a killed virus vaccine. H1N1 influenza virus vaccine is also available in a nasal spray form, which is a live virus vaccine.This medication guide addresses only the injectable form of this vaccine. H1N1 influenza is sometimes called swine flu because it is usually found in pigs.1N1 influenza virus vaccine is also available in a nasal spray form, which is a live virus vaccine. This medication guide addresses only the injectable form of this vaccine. H1N1 influenza is sometimes called swine flu because it is usually found in pigs.