| 词汇 | pertussis |
| 释义 | pertussis noun[ U ] medical specializeduk /pəˈtʌs.ɪs/ us /pɚˈtʌs.ɪs/ → whooping cough百日咳 Respiratory disorders allergic rhinitis altitude sickness anti-asthma anti-tubercular anti-tuberculosis asthmatic congested Covid-19 double pneumonia dyspnea emphysema farmer's lung hacking halitosis shortness of breathphrase sinusitis sore throat strep throat stuffiness tubercular You can also find related words, phrases, and synonyms in the topics: Fevers & infectious diseases Examples of pertussispertussis The overall attack rate of pertussis in the regiment was then estimated. There is increasing evidence that pertussis continues to affect adolescents and young adults who were vaccinated as infants, albeit in a less severe form. Four infants whose vaccination had not been completed at the time of pertussis were vaccinated shortly thereafter. Monitoring these trends will be important as acellular vaccines are introduced and changes are made to pertussis vaccine schedules. Mandatory notification of pertussis cases was initiated in the 1980s which explains the discrepancy observed for the years before 1980. Despite these limitations, this small study has helped to validate the use of serological testing for diagnosis of pertussis. However, routine pertussis surveillance data has well-recognized limitations related to variations in clinical and surveillance practice and a lack of sufficiently sensitive diagnostic methods. In addition, we suggest conducting field studies for the active diagnosis of pertussis in adolescents and adults. We see two possible explanations for the sudden increase of pertussis in vaccinated children. Introduction of whole-cell pertussis vaccine in the 1940s led to a sharp decline in the incidence of the disease in the developed world. The changing epidemiology of pertussis in young infants : the role of adults as reservoirs of infection. Accordingly, children with pertussis might be admitted less frequently to hospitals in countries with low vaccine coverage. Indeed, the finding of widespread circulation of pertussis in the various populations has several explanations. No pertussis cases were notified in the period 1997-2002, although 10 cases were notified in 2003. At the same time a sibling had serologically confirmed pertussis. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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