div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: common bacteriaGram-positive Cocci Non-spore forming Anaerobes Gram-negative Bacteroides fragilis Prevotella sp Porphyromonas sp Fusobacterium nucleatum Fusobacterium necrophorum src=https:reader030fdocumentsusreader030viewer20220407225e3090bc58c004100a719085html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpcommonp pbacteriap paerobicgrampositivecoccip paerobicgramp ppositiverodsp pgramnegativep porganismsp panaerobespdiv