Indian Journal of Community Medicine

ORIGINAL ARTICLE
Year
: 2011  |  Volume : 36  |  Issue : 1  |  Page : 36--38

Modeling of H1N1 outbreak in Rajasthan: Methods and approaches


Shiv Dutt Gupta1, Vivek Lal1, Rohit Jain1, Om Prakash Gupta2 
1 Institute of Health Management Research, Jaipur, India
2 Directorate of Medical Health Services, Government of Rajasthan, Rajasthan, India

Correspondence Address:
Shiv Dutt Gupta
Institute of Health Management Research, Prabhu Dayal Marg, Sanganer Airport, Jaipur-302 011, Rajasthan
India

Background: Mathematical models could provide critical insights for informing preparedness and planning to deal with future epidemics of infectious disease. Objective: The study modeled the H1N1 epidemic in the city of Jaipur, Rajasthan using mathematical model for prediction of progression of epidemic and its duration. Materials and Methods: We iterated the model for various values of R 0 to determine the effect of variations in R 0 on the potential size and time-course of the epidemic, while keeping value of 1/g constant. Further simulation using varying values of 1/g were done, keeping value of R 0 constant. We attempted to fit the actual reported data and compared with prediction models. Results: As R 0 increases, incidence of H1N1 rises and reaches peak early. The duration of epidemic may be prolonged if R 0 is reduced. Using the parameters R 0 as 1.4 and 1/g as 3, it estimated that there would have been 656 actually infected individuals for each reported case. Conclusion: The mathematical modeling can be used for predicting epidemic progression and impact of control measures. Decreasing the value of R 0 would decrease the proportion of total population infected by H1N1; however, the duration of the outbreak may be prolonged.


How to cite this article:
Gupta SD, Lal V, Jain R, Gupta OP. Modeling of H1N1 outbreak in Rajasthan: Methods and approaches.Indian J Community Med 2011;36:36-38


How to cite this URL:
Gupta SD, Lal V, Jain R, Gupta OP. Modeling of H1N1 outbreak in Rajasthan: Methods and approaches. Indian J Community Med [serial online] 2011 [cited 2013 May 24 ];36:36-38
Available from: http://www.ijcm.org.in/article.asp?issn=0970-0218;year=2011;volume=36;issue=1;spage=36;epage=38;aulast=Gupta;type=0