近十多年来,于免疫学和病毒学迅猛发展的同时,在细菌学领域里也取得了丰硕的研究成果。军团菌与军团菌病的发现和防治、小肠耶尔森氏菌、李司忒氏菌、弯曲菌和厌氧菌的分类及其在人和动物体内的分布与致病关系等的研究都有了较大的进展。在厌氧菌方面,由于分离培养技术的长足进步,大大提高了厌氧菌的检出率,并且培养出许多无芽胞厌氧菌的新种,不但推动了对厌氧菌的基础研究,而且对于过去容易忽略或误诊的无芽胞厌氧菌感染 In the past decade or so, while the rapid development of immunology and virology has also made great achievements in the field of bacteriology. The discovery and control of Legionella and Legionella diseases, the classification of Yersinia enterocolitica, Listeria, Campylobacter and anaerobic bacteria and their distribution in human and animal body and the relationship between pathogenicity and other research have A big progress. In terms of anaerobic bacteria, due to the great progress of separation and cultivation techniques, the detection rate of anaerobic bacteria is greatly increased, and many new species of non-spore-forming anaerobic bacteria are cultivated, not only promoting the basic research on anaerobic bacteria, but also For the past easily overlooked or misdiagnosed non-spore anaerobic infections