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Original Article
- Comparing Seasonal Pattern of Laboratory Confirmed Cases of Pertussis with Clinically Suspected Cases
- Golam Reza Ghorbani, Seyed Mohsen Zahraei, Mahmood Moosazadeh, Mahdi Afshari, Fahimeh Doosti
- Osong Public Health Res Perspect. 2016;7(2):131-137. Published online April 30, 2016
- DOI: https://doi.org/10.1016/j.phrp.2016.02.004
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- 10 Citations
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Abstract
PDF - Objectives
During recent decades, there has been limited attention on the seasonal pattern of pertussis within a high vaccine coverage population. This study aimed to compare the seasonal patterns of clinical suspected pertussis cases with those of laboratory confirmed cases in Iran.
Methods
The current study was conducted using time series methods. Time variables included months and seasons during 2011–2013. The effects of seasons and months on the incidence of pertussis were estimated using analysis of variance or Kruskal–Wallis.
Results
The maximum average incidence of clinically confirmed pertussis was 23.3 in July (p = 0.04), but the maximum incidence of clinical suspected pertussis was 115.7 in May (p = 0.6). The maximum seasonal incidences of confirmed and clinical pertussis cases were reported in summer (average: 12, p = 0.004), and winter (average: 108.1; p = 0.4), respectively.
Conclusion
The present study showed that the seasonal pattern of laboratory confirmed pertussis cases is highly definite and different from the pattern of clinical suspected cases. -
Citations
Citations to this article as recorded by
- Bordetella pertussis in School-Age Children, Adolescents, and Adults: A Systematic Review of Epidemiology, Burden, and Mortality in the Middle East
Denis Macina, Keith E. Evans
Infectious Diseases and Therapy.2021; 10(2): 719. CrossRef - Pertussis epidemiology and effect of vaccination among diagnosed children at Vietnam, 2015‐2018
Nhung T. H. Pham, Nhan D. T. Le, Ngai K. Le, Khoa D. Nguyen, Mattias Larsson, Linus Olson, Dien M. Tran
Acta Paediatrica.2020; 109(12): 2685. CrossRef - Spatial distribution of vaccine-preventable diseases in central Iran in 2015–2018: A GIS-based study
Abolfazl Mohammadbeigi, Abedin Saghafipour, Nahid Jesri, Fatemeh Zahra Tarkhan, Moharram Karami Jooshin
Heliyon.2020; 6(9): e05102. CrossRef - The comparative performance of wavelet‐based outbreak detector, exponential weighted moving average, and Poisson regression‐based methods in detection of pertussis outbreaks in Iranian infants: A simulation‐based study
Yousef Alimohamadi, Seyed Mohsen Zahraei, Manoochehr Karami, Mehdi Yaseri, Mojtaba Lotfizad, Kourosh Holakouie‐Naieni
Pediatric Pulmonology.2020; 55(12): 3497. CrossRef - Alarm Thresholds for Pertussis Outbreaks in Iran: National Data Analysis
Yousef Alimohamadi, Seyed Mohsen Zahraei, Manoochehr Karami, Mehdi Yaseri, Mojtaba Lotfizad, Kourosh Holakouie-Naieni
Osong Public Health and Research Perspectives.2020; 11(5): 309. CrossRef - The burden of laboratory-confirmed pertussis in low- and middle-income countries since the inception of the Expanded Programme on Immunisation (EPI) in 1974: a systematic review and meta-analysis
Rudzani Muloiwa, Benjamin M. Kagina, Mark E. Engel, Gregory D. Hussey
BMC Medicine.2020;[Epub] CrossRef - Sommergrippe: Mehr als ein Mythos!
Johannes Bogner
MMW - Fortschritte der Medizin.2019; 161(12): 39. CrossRef - Estimating seasonal variation in Australian pertussis notifications from 1991 to 2016: evidence of spring to summer peaks
R. N. F. Leong, J. G. Wood, R. M. Turner, A. T. Newall
Epidemiology and Infection.2019;[Epub] CrossRef - Time series modeling of pertussis incidence in China from 2004 to 2018 with a novel wavelet based SARIMA-NAR hybrid model
Yongbin Wang, Chunjie Xu, Zhende Wang, Shengkui Zhang, Ying Zhu, Juxiang Yuan, Lei Lin
PLOS ONE.2018; 13(12): e0208404. CrossRef - Identification of Etiologic Agents of the Pertussis-like Syndrome in Children by Real-time PCR Method
Shima Mahmoudi, Maryam Banar, Babak Pourakbari, Hediyeh Sadat Alavi, Hamid Eshaghi, Alireza Aziz Ahari, Setareh Mamishi
Prague Medical Report.2018; 119(1): 61. CrossRef
- Bordetella pertussis in School-Age Children, Adolescents, and Adults: A Systematic Review of Epidemiology, Burden, and Mortality in the Middle East
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