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Bordetella pertussis Serotypes in the United States

机译：美国百日咳博德特氏菌血清型

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To determine the Bordetella pertussis serotypes currently causing whooping cough in the United States, recently isolated cultures from different geographic areas were studied. Specific adsorbed antisera were prepared in our laboratory and used in both tube and slide agglutination tests. Among the 177 cultures isolated during 1966 and 1967 in seven states and one Canadian province, the predominant serotype was 1.3 (or 1.3.6), represented by 85% of the cultures. Fifteen cultures were serotype 1.2.3.4.6. The 376 cultures isolated in the Grand Rapids area during the last 30 years showed a changing pattern from serotype 1.2.3 during the early years to the currently prevailing 1.3 (or 1.3.6). During the 2-year study period, seven cultures of B. parapertussis were isolated in Michigan, and seven were received from other states. One culture of B. bronchiseptica, recovered from a child in Boston, was sent to us.
机译：为了确定目前在美国引起百日咳的百日咳博德特氏菌血清型，最近研究了来自不同地理区域的分离培养物。在我们的实验室中制备了特异性吸附的抗血清，并用于试管和载玻片凝集试验。在1966年和1967年期间，在七个州和一个加拿大省份隔离的177种文化中，主要的血清型为1.3（或1.3.6），占文化的85％。 15种培养物的血清型为1.2.3.4.6。在过去30年中，在大急流城地区隔离的376种文化呈现出从早期的血清型1.2.3到目前流行的1.3（或1.3.6）变化的模式。在为期2年的研究期间，在密歇根州分离了7种副百日咳博德特氏菌的培养物，并从其他州获得了7种培养物。我们从波士顿的一个孩子那里回收了一种支气管败血杆菌。

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