An outbreak of seasonal influenza in a hospital
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[中图分类号]R181.3+2

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    Abstract:

    ObjectiveTo investigate and dispose an outbreak of seasonal influenza in hospital, so as to provide reference for the prevention and control of influenza outbreak in hospital.MethodsEight cases of influenzalike infection occurred in the department of neurosurgery at a hospital between July 29 and August 7, 2014, epidemiological investigation was conducted, throat swabs of infected persons were collected for laboratory detection.ResultsOf 8 infected persons, 6 were health care workers (HCWs) in department of neurosurgery, 1 was a family member of HCW, and 1 was a patient, the major symptoms of the infected persons were lowgrade fever, sore throat, and malaise, there were 67 patients and HCWs in this department, the attack rate of influenza was 11.94%, there was no similar infection in other departments of the hospital during the same period. The throat swabs from 6 infected HCWs were positive in influenza virus nucleic acid detection. Office for healthcareassociated  infection (HAI) management participated the investigation, after active isolation and antiviral treatment, the outbreak was effectively controlled. ConclusionThis HAI outbreak is a seasonal influenza H3 outbreak, ventilation and environmental disinfection in wards should be strengthened when central air conditioning is running, antiinfluenza vaccination among HCWs should be performed during the epidemic season of influenza,and surveillance should be strengthened to prevent influenza outbreak in hospital.

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刘艳,柯荣,文斌.一起医院内季节性流行性感冒暴发调查[J].中国感染控制杂志英文版,2016,15(6):417-419. DOI:10.3969/j. issn.16719638.2016.06.013.
LIU Yan, KE Rong, WEN Bin. An outbreak of seasonal influenza in a hospital[J]. Chin J Infect Control, 2016,15(6):417-419. DOI:10.3969/j. issn.16719638.2016.06.013.

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History
  • Received:September 16,2015
  • Revised:December 28,2015
  • Adopted:
  • Online: June 30,2016
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