G - organism

- G lamblia - gammaherpesvirinae - Gammaherpesvirus - Gardnerella vaginalis - Gastrophilus intestinalis (horse botfly) - GB virus C - genetic variants of SRARS CoV2 - genetically-modified mosquito - German leech - Giardia intestinalis - Giardia lamblia - Gm mosquito - Gm- bacillus - Gm- rod - gonococcus - Gram negative bacilli - Gram negative bacillus - gram positive rods (bacilli) - gram-negative rods (bacilli) - Grass bacillus - group A beta-hemolytic streptococcus - group B streptococcus - Guinea worm