icosahedral

pandemic microorganism model capsid icosahedral infecting podoviridae japanese encephalitis phages protection immunity lytic bacteriophage virulent stubby enterobacteria pathogens phage biocontrol delivery microbiology health structure short coliphage infect science pathogen virion transmitted cough transmission hygiene protein serology respiratory 39aph39 antibody gene adenoids conjuctivitis contagion vaccinate adenoviridae contaminated pattern fever adenovirus virology medicine therapy virus infection infectious microscopic viral rendering biology contagious cyst gastroenteritis form nodes vaccine genome unenveloped contamination disease macro infected organic cystitis inflammation defense pneumonia medicals lymph cell