bacteriophages: t4, t5 and t7

alternative antibiotic are attack bacteria bacteriophage bacteriophages burst bursting cell destroying families infection inject killing left medicine microbiology multidrug multidrugresistant myoviridae phage phages podoviridae possible replicate resistance resistant right rnadna siphoviridae specific strains t4phage t5phage t7phage their them therapy virology virus