Dengue burden in India: recent trends and importance of climatic parameters

For the past ten years, the number of dengue cases has gradually increased in India. Dengue is driven by complex interactions among host, vector and virus that are influenced by climatic factors. In the present study, we focused on the extrinsic incubation period (EIP) and its variability in different climatic zones of India. The EIP was calculated by using daily and monthly mean temperatures for the states of Punjab, Haryana, Gujarat, Rajasthan and Kerala. Among the studied states, a faster/low EIP in Kerala (8–15 days at 30.8 and 23.4 °C) and a generally slower/high EIP in Punjab (5.6–96.5 days at 35 and 0 °C) were simulated with daily temperatures. EIPs were calculated for different seasons, and Kerala showed the lowest EIP during the monsoon period. In addition, a significant association between dengue cases and precipitation was also observed. The results suggest that temperature is important in virus development in different climatic regions and may be useful in understanding spatio-temporal variations in dengue risk. Climate-based disease forecasting models in India should be refined and tailored for different climatic zones, instead of use of a standard model.

[1]  R. Christofferson,et al.  Estimating the Magnitude and Direction of Altered Arbovirus Transmission Due to Viral Phenotype , 2011, PloS one.

[2]  H. Margolis,et al.  Best Practices in Dengue Surveillance: A Report from the Asia-Pacific and Americas Dengue Prevention Boards , 2010, PLoS neglected tropical diseases.

[3]  K. Indaratna,et al.  Application of geographical information systems to co-analysis of disease and economic resources: dengue and malaria in Thailand. , 1998, The Southeast Asian journal of tropical medicine and public health.

[4]  John S. Brownstein,et al.  The global distribution and burden of dengue , 2013, Nature.

[5]  M. Dhimal,et al.  Climate Change and Spatiotemporal Distributions of Vector-Borne Diseases in Nepal – A Systematic Synthesis of Literature , 2015, PloS one.

[6]  M. Kanamitsu,et al.  NCEP–DOE AMIP-II Reanalysis (R-2) , 2002 .

[7]  G. Pandya Prevalence of Dengue Infection in India , 1982 .

[8]  D. Gubler,et al.  Call for a World Dengue Day , 2012, The Lancet.

[9]  A. Dobson,et al.  Frontiers in climate change–disease research , 2011, Trends in Ecology & Evolution.

[10]  Felipe J. Colón-González,et al.  The Effects of Weather and Climate Change on Dengue , 2013, PLoS neglected tropical diseases.

[11]  Jonathan A. Foley,et al.  Global-Scale Relationships between Climate and the Dengue Fever Vector, Aedes Aegypti , 2001 .

[12]  C. Beierkuhnlein,et al.  Temperature-derived potential for the establishment of phlebotomine sandflies and visceral leishmaniasis in Germany. , 2010, Geospatial health.

[13]  Y. Halasa,et al.  Overcoming data limitations: design of a multi- component study for estimating the economic burden of dengue in India , 2011 .

[14]  L. Alphey,et al.  Mating competitiveness and life-table comparisons between transgenic and Indian wild-type Aedes aegypti L. , 2014, Pest management science.

[15]  D. Gubler,et al.  Dengue in Southeast Asia: epidemiological characteristics and strategic challenges in disease prevention. , 2009, Cadernos de saude publica.

[16]  S. Thammapalo,et al.  Environmental factors and incidence of dengue fever and dengue haemorrhagic fever in an urban area, Southern Thailand , 2007, Epidemiology and Infection.

[17]  T. Wilbanks,et al.  Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change , 2007 .

[18]  D M McLean,et al.  Vector capability of Aedes aegypti mosquitoes for California encephalitis and dengue viruses at various temperatures. , 1974, Canadian journal of microbiology.

[19]  P. Schule Dengue Fever: Transmission by Aëdes aegypti. , 1928 .

[20]  Eduardo Massad,et al.  Uncertainties regarding dengue modeling in Rio de Janeiro, Brazil. , 2003, Memorias do Instituto Oswaldo Cruz.

[21]  Ching-Cheng Chang,et al.  Estimating the economic impacts of climate change on infectious diseases: a case study on dengue fever in Taiwan , 2009 .

[22]  U. Murty,et al.  Studies on dengue in rural areas of Kurnool District, Andhra Pradesh, India. , 2004, Journal of the American Mosquito Control Association.

[23]  Jacqueline L Deen,et al.  The WHO dengue classification and case definitions: time for a reassessment , 2006, The Lancet.

[24]  Mark A. Cane,et al.  El Niño and the Southern Oscillation. Multiscale Variability and Global and Regional Impacts , 2001 .

[25]  A. Rodríguez-Morales,et al.  Potential influence of climate variability on dengue incidence registered in a western pediatric Hospital of Venezuela. , 2010, Tropical biomedicine.

[26]  N. Goel,et al.  Evaluation of Temperature Trends over India , 2005 .

[27]  J. Patz,et al.  Dengue fever epidemic potential as projected by general circulation models of global climate change. , 1998, Environmental health perspectives.

[28]  J. F. Siler,et al.  Dengue : Its History, Epidemiology, Mechanism of Transmission, Etiology, Clinical Manifestations, Immunity and Prevention. , 1926 .

[29]  A. Dash,et al.  Climate change and threat of vector-borne diseases in India: are we prepared? , 2010, Parasitology Research.

[30]  G. Carrasquilla,et al.  Efficacy of a tetravalent dengue vaccine in children in Latin America. , 2015, The New England journal of medicine.

[31]  M. Rajeevan,et al.  Observed changes in southwest monsoon rainfall over India during 1901–2011 , 2015 .

[32]  D. Gubler,et al.  Dengue and dengue hemorrhagic fever. , 2014 .

[33]  E. Fikrig,et al.  Extrinsic Incubation Periods for Horizontal and Vertical Transmission of West Nile Virus by Culex pipiens pipiens (Diptera: Culicidae) , 2008, Journal of medical entomology.

[34]  A. W. Sweeney,et al.  Australia's Dengue Risk Driven by Human Adaptation to Climate Change , 2009, PLoS neglected tropical diseases.

[35]  Korine N. Kolivras,et al.  Changes in dengue risk potential in Hawaii, USA, due to climate variability and change. , 2010 .

[36]  B. A. Harrison,et al.  Effect of temperature on the vector efficiency of Aedes aegypti for dengue 2 virus. , 1987, The American journal of tropical medicine and hygiene.

[37]  O. Dangles,et al.  Temperature as a key driver of ecological sorting among invasive pest species in the tropical Andes. , 2008, Ecological applications : a publication of the Ecological Society of America.

[38]  Jing-Shiang Hwang,et al.  Daily forecast of dengue fever incidents for urban villages in a city , 2015, International Journal of Health Geographics.

[39]  E. Undurraga,et al.  Economic and Disease Burden of Dengue in Southeast Asia , 2013, PLoS neglected tropical diseases.

[40]  K. Paaijmans,et al.  Impact of daily temperature fluctuations on dengue virus transmission by Aedes aegypti , 2011, Proceedings of the National Academy of Sciences.

[41]  N. M. Dung,et al.  The WHO dengue classifi cation and case defi nitions: time for a reassessment , 2006 .

[42]  B. Angel,et al.  Distribution and seasonality of vertically transmitted dengue viruses in Aedes mosquitoes in arid and semi-arid areas of Rajasthan, India. , 2008, Journal of vector borne diseases.

[43]  J. M. Rebêlo,et al.  [Epidemiological characteristics of dengue in the Municipality of São Luís, Maranhão, Brazil, 1997-2002]. , 2004, Cadernos de saude publica.

[44]  M S Mustafa,et al.  Discovery of fifth serotype of dengue virus (DENV-5): A new public health dilemma in dengue control. , 2015, Medical journal, Armed Forces India.

[45]  H. L. Lee,et al.  The effect of extrinsic incubation temperature on development of dengue serotype 2 and 4 viruses in Aedes aegypti (L.). , 2009, The Southeast Asian journal of tropical medicine and public health.

[46]  U. Chaturvedi,et al.  Dengue and dengue haemorrhagic fever: Indian perspective , 2008, Journal of Biosciences.

[47]  N. Goel,et al.  Evaluation of temperature trends over India / Evaluation de tendances de température en Inde , 2005 .

[48]  I M Longini,et al.  Determinants and predictors of dengue infection in Mexico. , 1991, American journal of epidemiology.

[49]  Xiaonong Zhou,et al.  The effect of temperature on the extrinsic incubation period and infection rate of dengue virus serotype 2 infection in Aedes albopictus , 2014, Archives of Virology.

[50]  J. Zairi,et al.  The Adaptation of Field Collected Aedes aegypti (L.) and Aedes albopictus (Skuse) in Laboratory Condition , 2015 .

[51]  P. Gething,et al.  Refining the Global Spatial Limits of Dengue Virus Transmission by Evidence-Based Consensus , 2012, PLoS neglected tropical diseases.

[52]  David L. Smith,et al.  The global distribution of the arbovirus vectors Aedes aegypti and Ae. albopictus , 2015, eLife.

[53]  Rohit Arora,et al.  Fifty years of dengue in India. , 2012, Transactions of the Royal Society of Tropical Medicine and Hygiene.

[54]  Charles F. Craig,et al.  The Etiology of Dengue Fever. , 1920 .

[55]  Michael A. Johansson,et al.  The Incubation Periods of Dengue Viruses , 2012, PloS one.

[56]  Nigel J. Tapper,et al.  Regional variability in relationships between climate and dengue/DHF in Indonesia , 2007 .

[57]  H. Gelfand,et al.  THE EPIDEMIC OF ACUTE HAEMORRHAGIC FEVER, CALCUTTA, 1963: EPIDEMIOLOGICAL INQUIRY. , 1964, The Indian journal of medical research.

[58]  K. Dietz The estimation of the basic reproduction number for infectious diseases , 1993, Statistical methods in medical research.

[59]  N. Stollenwerk,et al.  Carnival or football, is there a real risk for acquiring dengue fever in Brazil during holidays seasons? , 2015, Scientific reports.

[60]  Sarah E. Randolph,et al.  The arrival, establishment and spread of exotic diseases: patterns and predictions , 2010, Nature Reviews Microbiology.

[61]  S. Lal,et al.  Epidemiology and control of malaria , 1999, Indian journal of pediatrics.

[62]  D. Musso,et al.  Rapid spread of emerging Zika virus in the Pacific area. , 2014, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

[63]  Y. Hong,et al.  The TRMM Multisatellite Precipitation Analysis (TMPA): Quasi-Global, Multiyear, Combined-Sensor Precipitation Estimates at Fine Scales , 2007 .