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REVIEW ARTICLE

Japanese encephalitis virus: epidemiology and risk-based surveillance approaches for New Zealand

ORCID Icon & ORCID Icon
Pages 283-294 | Received 15 Mar 2023, Accepted 06 Aug 2023, Published online: 03 Sep 2023

References

  • *Acosta H, Earl L, Growcott A, MacLellan R, Marquetoux N, Peacock L, Phiri BJ, Stanislawek W, Stevens P, Tana T, et al. Atlas of Biosecurity Surveillance. Biosecurity New Zealand, Wellington, NZ, 2020
  • Ammar SE, McIntyre M, Swan T, Kasper J, Derraik JGB, Baker MG, Hales S. Intercepted mosquitoes at New Zealand's ports of entry, 2001 to 2018: current status and future concerns. Tropical Medicine and Infectious Disease 4, 101, 2019. https://doi.org/10.3390/tropicalmed4030101
  • Auerswald H, Ruget A-S, Ladreyt H, In S, Mao S, Sorn S, Tum S, Duong V, Dussart P, Cappelle J, et al. Serological evidence for Japanese encephalitis and West Nile virus infections in domestic birds in Cambodia. Frontiers in Veterinary Science 7, 15, 2020. https://doi.org/10.3389/fvets.2020.00015
  • Banerjee K, Ilkal MA, Bhat HR, Sreenivasan MA. Experimental viremia with Japanese encephalitis-vrus in certain domestic and peridomestic vertebrates. Indian Journal of Medical Research 70, 364–8, 1979
  • Beebe NW, Whelan PI, van den Hurk AF, Ritchie SA, Corcoran S, Cooper RD. A polymerase chain reaction-based diagnostic to identify larvae and eggs of container mosquito species from the Australian region. Journal of Medical Entomology 44, 376–80, 2007. https://doi.org/10.1093/jmedent/44.2.376
  • Boyer S, Durand B, Yean S, Brengues C, Maquart PO, Fontenille D, Chevalier V. Host-feeding preference and diel activity of mosquito vectors of the Japanese encephalitis virus in rural Cambodia. Pathogens 10, 376, 2021. https://doi.org/10.3390/pathogens10030376
  • Boyle DB, Dickerman RW, Marshall ID. Primary viremia responses of herons to experimental infection with Murray Valley encephalitis, Kunjin and Japanese encephalitis viruses. Australian Journal of Experimental Biology and Medical Science 61, 655–64, 1983. https://doi.org/10.1038/icb.1983.62
  • Brinkhoff MN. Comment on van den Hurk et al. The emergence of Japanese encephalitis virus in Australia in 2022: existing knowledge of mosquito vectors. Viruses 2022, 14, 1208. Viruses 15, 270, 2023. https://doi.org/10.3390/v15020270
  • Buescher EL, Scherer WF. Ecologic studies of Japanese encephalitis virus in Japan. IX. Epidemiologic correlations and conclusions. American Journal of Tropical Medicine and Hygiene 8, 719–22, 1959. https://doi.org/10.4269/ajtmh.1959.8.719
  • Campbell GL, Hills SL, Fischer M, Jacobson JA, Hoke CH, Hombach JM, Marfin AA, Solomon T, Tsai TF, Tsu VD, et al. Estimated global incidence of Japanese encephalitis: a systematic review. Bulletin of the World Health Organisation 89, 766–74E, 2011. https://doi.org/10.2471/BLT.10.085233
  • *CDC. Mosquito Control: Mosquito Trap and Surveillance Tools Guide. https://www.cdc.gov/mosquitoes/pdfs/fs_mosquitotrap_stoolsguide-508.pdf (accessed 3 August 2023). CDC, Washington, DC, USA, 2023
  • Chai C, Wang Q, Cao S, Zhao Q, Wen Y, Huang X, Wen X, Yan Q, Ma X, Wu R. Serological and molecular epidemiology of Japanese encephalitis virus infections in swine herds in China, 2006–2012. Journal of Veterinary Science 19, 151–5, 2018. https://doi.org/10.4142/jvs.2018.19.1.151
  • Chan KR, Ismail AA, Thergarajan G, Raju CS, Yam HC, Rishya M, Sekaran SD. Serological cross-reactivity among common flaviviruses. Frontiers in Cellular and Infection Microbiology 12, 975398, 2022. https://doi.org/10.3389/fcimb.2022.975398
  • Chen W-R, Rico-Hesse R, Tesh RB. A new genotype of Japanese encephalitis virus from Indonesia. American Journal of Tropical Medicine and Hygiene 47, 61–9, 1992. https://doi.org/10.4269/ajtmh.1992.47.61
  • Chiou S-S, Chen J-M, Chen Y-Y, Chia M-Y, Fan Y-C. The feasibility of field collected pig oronasal secretions as specimens for the virologic surveillance of Japanese encephalitis virus. PLoS Neglected Tropical Diseases 15, e0009977, 2021. https://doi.org/10.1371/journal.pntd.0009977
  • Cleton NB, Bosco-Lauth A, Page MJ, Bowen RA. Age-related susceptibility to Japanese encephalitis virus in domestic ducklings and chicks. American Journal of Tropical Medicine and Hygiene 90, 242–6, 2014. https://doi.org/10.4269/ajtmh.13-0161
  • *DAFF. Japanese Encephalitis Virus. https://www.agriculture.gov.au/biosecurity-trade/pests-diseases-weeds/animal/japanese-encephalitis (accessed 5 August 2023). Department of Agriculture, Fisheries and Forestry, Australian Government, Canberra, ACT, Australia, 2023
  • *Daniels PW, Middleton D, Lunt R. Assessment of the Potential of Australian Fauna as Maintenance or Amplifying Hosts of Japanese Encephalitis (JE) Virus. Report to the Northern Australian Quarantine Strategy, Geelong, Australia, 2000
  • Dhanze H, Kumar MS, Singh V, Gupta M, Bhilegaonkar KN, Kumar A, Mishra BP, Singh RK. Detection of recent infection of Japanese encephalitis virus in swine population using IgM ELISA: a suitable sentinel to predict infection in humans. Journal of Immunological Methods 486, 112848, 2020. https://doi.org/10.1016/j.jim.2020.112848
  • Di Francesco J, Choeung R, Peng B, Pring L, Pang S, Duboz R, Ong S, Sorn S, Tarantola A, Fontenille D, et al. Comparison of the dynamics of Japanese encephalitis virus circulation in sentinel pigs between a rural and a peri-urban setting in Cambodia. PLoS Neglected Tropical Diseases 12, e0006644, 2018 https://doi.org/10.1371/journal.pntd.0006644
  • Diptyanusa A, Herini ES, Indarjulianto S, Satoto TBT. The detection of Japanese encephalitis virus in Megachiropteran bats in West Kalimantan, Indonesia: a potential enzootic transmission pattern in the absence of pig holdings. International Journal for Parasitology: Parasites and Wildlife 14, 280–6, 2021. https://doi.org/10.1016/j.ijppaw.2021.03.009
  • *Disbury M, McGinn D. National Saltmarsh Mosquito Surveillance Programme 2017–2018. Surveillance 45(3), 71–2, 2018
  • *Disbury M, McGinn D. National Saltmarsh Mosquito Surveillance Programme 2018–2019. Surveillance 46(3), 87–8, 2019
  • Ellis PM, Daniels PW, Banks DJ. Japanese encephalitis. Veterinary Clinics of North America: Equine Practice 16, 565–78, 2000. https://doi.org/10.1016/S0749-0739(17)30096-2
  • Fitzpatrick DM, Hattaway LM, Hsueh AN, Ramos-Nino ME, Cheetham SM. PCR-based bloodmeal analysis of Aedes aegypti and Culex quinquefasciatus (Diptera: Culicidae) in St. George Parish, Grenada. Journal of Medical Entomology 56, 1170–5, 2019. https://doi.org/10.1093/jme/tjz037
  • *Frampton ER. Pathways of Entry and Spread of Exotic Mosquitoes, With Particular Reference to Southern Saltmarsh Mosquito, Ochlerotatus camptorhynchus. Report for the Ministry of Health, Wellington, NZ, 2005
  • Furlong M, Adamu A, Hickson RI, Horwood P, Golchin M, Hoskins A, Russell T. Estimating the distribution of Japanese encephalitis vectors in Australia using ecological niche modelling. Tropical Medicine and Infectious Disease 7, 393, 2022. https://doi.org/10.3390/tropicalmed7120393
  • Gao X, Liu H, Li X, Fu S, Cao L, Shao N, Zhang W, Wang Q, Lu Z, Lei W, et al. Changing geographic distribution of Japanese encephalitis virus genotypes, 1935–2017. Vector-Borne Zoonotic Diseases 19, 35–44, 2019. https://doi.org/10.1089/vbz.2018.2291
  • Garcia-Rejon JE, Blitvich BJ, Farfan-Ale JA, Loroño-Pino MA, Chim WAC, Flores-Flores LF, Rosado-Paredes E, Baak-Baak C, Perez-Mutul J, Suarez-Solis V, et al. Host-feeding preference of the mosquito, Culex quinquefasciatus, in Yucatan State, Mexico. Journal of Insect Science 10, 32, 2010. https://doi.org/10.1673/031.010.3201
  • Greenberg JA, Lujan DA, DiMenna MA, Wearing HJ, Hofkin BV. Identification of blood meal sources in Aedes vexans and Culex quinquefasciatus in Bernalillo County, New Mexico. Journal of Insect Science 13, 75, 2013. https://doi.org/10.1673/031.013.7501
  • Hernández-Triana LM, Folly AJ, Sewgobind S, Lean FZX, Ackroyd S, Nuñez A, Delacour S, Drago A, Visentin P, Mansfield KL, et al. Susceptibility of Aedes albopictus and Culex quinquefasciatus to Japanese encephalitis virus. Parasites & Vectors 15, 210, 2022. https://doi.org/10.1186/s13071-022-05329-0
  • *Holder P, Browne G, Bullians M. The mosquitoes of New Zealand and their animal disease significance. Surveillance 26(4), 12–6, 1999
  • Holt HR, Inthavong P, Khamlome B, Blaszak K, Keokamphe C, Somoulay V, Phongmany A, Durr PA, Graham K, Allen J, et al. Endemicity of zoonotic diseases in pigs and humans in Lowland and Upland Lao PDR: identification of socio-cultural risk factors. PLoS Neglected Tropical Diseases 10, 3913, 2016. https://doi.org/10.1371/journal.pntd.0003913
  • Huang YS, Hettenbach SM, Park SL, Higgs S, Barrett AD, Hsu WW, Harbin JN, Cohnstaedt LW, Vanlandingham DL. Differential infectivities among different Japanese encephalitis virus genotypes in Culex quinquefasciatus mosquitoes. PLoS Neglected Tropical Diseases 10, e0005038, 2016. https://doi.org/10.1371/journal.pntd.0005038
  • Janssen N, Fernandez-Salas I, Díaz González EE, Gaytan-Burns A, Medina-de la Garza CE, Sanchez-Casas RM, Börstler J, Cadar D, Schmidt-Chanasit J, Jöst H. Mammalophilic feeding behaviour of Culex quinquefasciatus mosquitoes collected in the cities of Chetumal and Cancun, Yucatan Peninsula, Mexico. Tropical Medicine & International Health 20, 1488–91, 2015. https://doi.org/10.1111/tmi.12587
  • Karna AK, Bowen RA. Experimental evaluation of the role of ecologically relevant hosts and vectors in Japanese encephalitis virus genotype displacement. Viruses 11, 32, 2019. https://doi.org/10.3390/v11010032
  • Karthikeyan A, Shanmuganathan S, Pavulraj S, Prabakar G, Pavithra S, Porteen K, Elaiyaraja G, Malik YS. Japanese encephalitis, recent perspectives on virus genome, transmission, epidemiology, diagnosis and prophylactic interventions. Journal of Experimental Biology and Agricultural Sciences 5, 730–48, 2017. https://doi.org/10.18006/2017.5(6).730.748
  • Kasper J, Tomotani B, Hovius A, McIntyre M, Musicante M. Changing distributions of the cosmopolitan mosquito species Culex quinquefasciatus Say and endemic Cx. pervigilans Bergroth (Diptera: Culicidae) in New Zealand. New Zealand Journal of Zoology 2022. https://doi.org/10.1080/03014223.2022.2121291
  • Kay BH, Farrow RA. Mosquito (Diptera: Culicidae) dispersal: implications for the epidemiology of Japanese and Murray Valley encephalitis viruses in Australia. Journal of Medical Entomology 37, 797–801, 2000. https://doi.org/10.1603/0022-2585-37.6.797
  • *Kay BH, Russell RC. Mosquito Eradication: The Story of Killing “Campto”. CSIRO Publishing, Collingwood, VIC, Australia, 2013. https://doi.org/10.1071/9781486300587
  • Kay BH, Boreham PFL, Williams GM. Host preferences and feeding patterns of mosquitos (Diptera: Culicidae) at Kowanyama, Cape York Peninsula, northern Queensland. Bulletin of Entomological Research 69, 441–57, 1979. https://doi.org/10.1017/S0007485300018952
  • Kay BH, Boreham PFL, Fanning ID. Host-feeding patterns of Culex-annulirostris and other mosquitos (Diptera: Culicidae) at Charleville, south western Queensland, Australia. Journal of Medical Entomology 22, 529–35, 1985. https://doi.org/10.1093/jmedent/22.5.529
  • Kramer LD, Chin P, Cane RP, Kauffman EB, Mackereth G. Vector competence of New Zealand mosquitoes for selected arboviruses. American Journal of Tropical Medicine and Hygiene 85, 182–9, 2011. https://doi.org/10.4269/ajtmh.2011.11-0078
  • Kumar K, Arshad SS, Selvarajah GT, Abu J, Toung OP, Abba Y, Yasmin AR, Bande F, Sharma R, Ong BL. Japanese encephalitis in Malaysia: an overview and timeline. Acta Tropica 185, 219–29, 2018a. https://doi.org/10.1016/j.actatropica.2018.05.017
  • Kumar K, Arshad SS, Selvarajah GT, Abu J, Toung OP, Abba Y, Bande F, Yasmin AR, Sharma R, Ong BL, et al. Prevalence and risk factors of Japanese encephalitis virus (JEV) in livestock and companion animal in high-risk areas in Malaysia. Tropical Animal Health and Production 50, 741–52, 2018b. https://doi.org/10.1007/s11250-017-1490-6
  • Ladreyt H, Durand B, Dussart P, Chevalier V. How central is the domestic pig in the epidemiological cycle of Japanese encephalitis virus? A review of scientific evidence and implications for disease control. Viruses 11, 949, 2019. https://doi.org/10.3390/v11100949
  • Ladreyt H, Auerswald H, Tum S, Ken S, Heng L, In S, Lay S, Top C, Ly S, Duong V, et al. Comparison of Japanese encephalitis force of infection in pigs, poultry and dogs in Cambodian villages. Pathogens 9, 719, 2020. https://doi.org/10.3390/pathogens9090719
  • Lessard BD, Kurucz N, Rodriguez J, Carter J, Hardy CM. Detection of the Japanese encephalitis vector mosquito Culex tritaeniorhynchus in Australia using molecular diagnostics and morphology. Parasites & Vectors 14, 411, 2021. https://doi.org/10.1186/s13071-021-04911-2
  • Loftin KM, Byford RL, Loftin MJ, Craig ME, Steiner RL. Host preference of mosquitoes in Bernalillo County, New Mexico. Journal of the American Mosquito Control Association 13, 71–5, 1997
  • Lujan DA, Greenberg JA, Hung AS, Dimenna MA, Hofkin BV. Evaluation of seasonal feeding patterns of West Nile virus vectors in Bernalillo County, New Mexico, United States: implications for disease transmission. Journal of Medical Entomology 51, 264–8, 2014. https://doi.org/10.1603/ME13163
  • Lyons AC, Huang Y-JS, Park SL, Ayers VB, Hettenbach SM, Higgs S, McVey DS, Noronha L, Hsu W-W, Vanlandingham DL. Shedding of Japanese encephalitis virus in oral fluid of infected swine. Vector-Borne and Zoonotic Diseases 18, 469–74, 2018. https://doi.org/10.1089/vbz.2018.2283
  • *Mackenzie J, Johansen C, Ritchie A, van den Hurk A, Hall R. Japanese encephalitis as an emerging virus: the emergence and spread of Japanese encephalitis virus in Australasia. In: Mackenzie J, Barrett A, Deubel V (eds). Japanese Encephalitis and West Nile Viruses. Pp 49–73. Springer-Verlag, Berlin, Germany, 2002 https://doi.org/10.1007/978-3-642-59403-8_3
  • Mackenzie JS, Williams DT, van den Hurk AF, Smith DW, Currie BJ. Japanese encephalitis virus: the emergence of genotype IV in Australia and its potential endemicity. Viruses 14, 2480, 2022. https://doi.org/10.3390/v14112480
  • Maeda A, Maeda J. Review of diagnostic plaque reduction neutralization tests for flavivirus infection. The Veterinary Journal 195, 33–40, 2013. https://doi.org/10.1016/j.tvjl.2012.08.019
  • Mansfield KL, Hernández-Triana LM, Banyard AC, Fooks AR, Johnson N. Japanese encephalitis virus infection, diagnosis and control in domestic animals. Veterinary Microbiology 201, 85–92, 2017. https://doi.org/10.1016/j.vetmic.2017.01.014
  • McDonald G, McLaren IW, Shelden GP, Smith IR. The effect of temperature on the population growth potential of Culex annulirostris Skuse (Diptera: Culicidae). Austral Ecology 5, 379–84, 1980. https://doi.org/10.1111/j.1442-9993.1980.tb01260.x
  • McGuinness SL, Lau CL, Leder K. The evolving Japanese encephalitis situation in Australia and implications for travel medicine. Journal of Travel Medicine 30, taad029, 2023. https://doi.org/10.1093/jtm/taad029
  • *McIlroy JC. Feral pig. In: King CM (ed). The Handbook of New Zealand Mammals. Second Edtn. Pp 334–45. Oxford University Press, Melbourne, Australia, 2005
  • *Meduna V. Bats: Habitat, Distribution and Conservation. http://www.TeAra.govt.nz/en/map/9761/distribution-of-new-zealands-bats (accessed 5 August 2023). Te Ara – the Encyclopedia of New Zealand, New Zealand Government, Wellington, NZ, 2007
  • Moore SM. The current burden of Japanese encephalitis and the estimated impacts of vaccination: combining estimates of the spatial distribution and transmission intensity of a zoonotic pathogen. PLoS Neglected Tropical Diseases 15, e0009385, 2021. https://doi.org/10.1371/journal.pntd.0009385
  • Mulvey P, Duong V, Boyer S, Burgess G, Williams DT, Dussart P, Horwood PF. The ecology and evolution of Japanese encephalitis virus. Pathogens 10, 1534, 2021. https://doi.org/10.3390/pathogens10121534
  • Pant GR. A serological survey of pigs, horses, and ducks in Nepal for evidence of infection with Japanese encephalitis virus. Annals of the New York Academy of Sciences 1081, 124–9, 2006. https://doi.org/10.1196/annals.1373.013
  • Park SL, Huang YS, Vanlandingham DL. Re-examining the importance of pigs in the transmission of Japanese encephalitis virus. Pathogens 11, 575, 2022. https://doi.org/10.3390/pathogens11050575
  • Pearce JC, Learoyd TP, Langendorf BJ, Logan JG. Japanese encephalitis: the vectors, ecology and potential for expansion. Journal of Travel Medicine 25(S1), S16–26, 2018. https://doi.org/10.1093/jtm/tay009
  • Pham D, Howard-Jones AR, Hueston L, Jeoffreys N, Doggett S, Rockett RJ, Eden J-S, Sintchenko V, Chen SC-A, O'Sullivan MV, et al. Emergence of Japanese encephalitis in Australia: a diagnostic perspective. Pathology 54, 669–77, 2022. https://doi.org/10.1016/j.pathol.2022.07.001
  • Pham-Thanh L, Nguyen-Tien T, Magnusson U, Bui-Nghia V, Bui-Ngoc A, Le-Thanh D, Lundkvist Å, Can-Xuan M, Nguyen-Thi Thu T, Vu-Thi Bich H, et al. Dogs as sentinels for flavivirus exposure in urban, peri-urban and rural Hanoi, Vietnam. Viruses 13, 507, 2021. https://doi.org/10.3390/v13030507
  • Pyke AT, Williams DT, Nisbet DJ, Van den Hurk AF, Taylor CT, Johansen CA, Macdonald J, Hall RA, Simmons RJ, Mason RJV, et al. The appearance of a second genotype of Japanese encephalitis virus in the Australasian region. American Journal of Tropical Medicine and Hygiene 65, 747–53, 2001. https://doi.org/10.4269/ajtmh.2001.65.747
  • Ricklin ME, García-Nicolás O, Brechbühl D, Python S, Zumkehr B, Nougairede A, Charrel RN, Posthaus H, Oevermann A, Summerfield A. Vector-free transmission and persistence of Japanese encephalitis virus in pigs. Nature Communications 7, 10832, 2016. https://doi.org/10.1038/ncomms10832
  • Ritchie SA, Rochester W. Wind-blown mosquitoes and introduction of Japanese encephalitis into Australia. Emerging Infectious Diseases 7, 900–3, 2001. https://doi.org/10.3201/eid0705.017524
  • Rosen L, Lien JC, Shroyer DA, Baker RH, Lu LC. Experimental vertical transmission of Japanese encephalitis virus by Culex tritaeniorhynchus and other mosquitoes. American Journal of Tropical Medicine and Hygiene 40, 548–56, 1989. https://doi.org/10.4269/ajtmh.1989.40.548
  • Sakai T, Horimoto M. Japanese encephalitis-virus infection in cattle – changes in antibody distribution in the Central District of Japan during a 4-year period. Preventive Veterinary Medicine 7, 39–47, 1989. https://doi.org/10.1016/0167-5877(89)90035-4
  • Scherer WF, Buescher EL, McClure HE. Ecologic studies of Japanese encephalitis virus in Japan. 5. Avian factors. American Journal of Tropical Medicine and Hygiene 8, 689–97, 1959a. https://doi.org/10.4269/ajtmh.1959.8.689
  • Scherer WF, Kitaoka M, Okuno T, Ogata T. Ecologic studies of Japanese encephalitis virus in Japan. 7. Human infection. American Journal of Tropical Medicine and Hygiene 8, 707–15, 1959b. https://doi.org/10.4269/ajtmh.1959.8.707
  • Shimoda H, Ohno Y, Mochizuki M, Iwata H, Okuda M, Maeda K. Dogs as sentinels for human infection with Japanese encephalitis virus. Emerging Infectious Diseases 16, 1137–9, 2010. https://doi.org/10.3201/eid1607.091757
  • Sikazwe C, Neave MJ, Michie A, Mileto P, Wang J, Cooper N, Levy A, Imrie A, Baird RW, Currie BJ, et al. Molecular detection and characterisation of the first Japanese encephalitis virus belonging to genotype IV acquired in Australia. PLoS Neglected Tropical Diseases 16, e0010754, 2022. https://doi.org/10.1371/journal.pntd.0010754
  • Soman RS, Rodrigues FM, Guttikar SN, Guru PY. Experimental viremia and transmission of Japanese encephalitis-virus by mosquitos in ardeid birds. Indian Journal of Medical Research 66, 709–18, 1977
  • Takken W, Verhulst NO. Host preferences of blood-feeding mosquitoes. Annual Review of Entomology 58, 433–53, 2013. https://doi.org/10.1146/annurev-ento-120811-153618
  • Thornton JH, Batengana BM, Eiras AE, Irish SR. Evaluation of collection methods for Culex quinquefasciatus, Aedes aegypti, and Aedes simpsoni in northeastern Tanzania. Journal of Vector Ecology 41, 265–70, 2016. https://doi.org/10.1111/jvec.12221
  • Van den Eynde C, Sohier C, Matthijs S, De Regge N. Japanese encephalitis virus interaction with mosquitoes: a review of vector competence, vector capacity and mosquito immunity. Pathogens 11, 317, 2022. https://doi.org/10.3390/pathogens11030317
  • van den Hurk AF, Nisbet DJ, Hall RA, Kay BH, MacKenzie JS, Ritchie SA. Vector competence of Australian mosquitoes (Diptera: Culicidae) for Japanese encephalitis virus. Journal of Medical Entomology 40, 82–90, 2003. https://doi.org/10.1603/0022-2585-40.1.82
  • van den Hurk AF, Ritchie SA, Mackenzie JS. Ecology and geographical expansion of Japanese encephalitis virus. Annual Review of Entomology 54, 17–35, 2009. https://doi.org/10.1146/annurev.ento.54.110807.090510
  • van den Hurk AF, Skinner E, Ritchie SA, Mackenzie JS. The emergence of Japanese encephalitis virus in Australia in 2022: existing knowledge of mosquito vectors. Viruses 14, 1208, 2022. https://doi.org/10.3390/v14061208
  • Vannice KS, Hills SL, Schwartz LM, Barrett AD, Heffelfinger J, Hombach J, Letson GW, Solomon T, Marfin AA. The future of Japanese encephalitis vaccination: expert recommendations for achieving and maintaining optimal JE control. npj Vaccines 6, 82, 2021. https://doi.org/10.1038/s41541-021-00338-z
  • Varghese J, De Silva I, Millar DS. Latest advances in arbovirus diagnostics. Microorganisms 11, 1159, 2023. https://doi.org/10.3390/microorganisms11051159
  • Waller C, Tiemensma M, Currie BJ, Williams DT, Baird RW, Krause VL. Japanese encephalitis in Australia – a sentinel case. New England Journal of Medicine 387, 661–2, 2022. https://doi.org/10.1056/NEJMc2207004
  • *Walrond C. Sandflies and Mosquitoes. http://www.TeAra.govt.nz/en/sandflies-and-mosquitoes (accessed 5 August 2023). Te Ara – the Encyclopedia of New Zealand, New Zealand Government, Wellington, NZ, 2007
  • Walsh MG, Pattanaik A, Vyas N, Saxena D, Webb C, Sawleshwarkar S, Mukhopadhyay C. High-risk landscapes of Japanese encephalitis virus outbreaks in India converge on wetlands, rain-fed agriculture, wild Ardeidae, and domestic pigs and chickens. International Journal of Epidemiology 51, 1408–18, 2022. https://doi.org/10.1093/ije/dyac050
  • Wang H, Zhao S, Wang S, Zheng Y, Wang S, Chen H, Pang J, Ma J, Yang X, Chen Y. Global magnitude of encephalitis burden and its evolving pattern over the past 30 years. Journal of Infection 84, 777–87, 2022. https://doi.org/10.1016/j.jinf.2022.04.026
  • *Weinstein P, Laird M, Browne G. Exotic and Endemic Mosquitoes in New Zealand as Potential Arbovirus Vectors. Ministry of Health, Wellington, NZ, 1997
  • *WOAH. Japanese Encephalitis Disease Card. https://www.woah.org/fileadmin/Home/eng/Animal_Health_in_the_World/docs/pdf/Disease_cards/JAPANESE_ENCEPHALITIS.pdf (accessed 3 August 2023). World Organisation for Animal Health, Paris, France, 2019
  • Yakob L, Hu W, Frentiu FD, Gyawali N, Hugo LE, Johnson B, Lau C, Furuya-Kanamori L, Magalhaes RS, Devine G. Japanese encephalitis emergence in Australia: the potential population at risk. Clinical Infectious Diseases 76, 335–7, 2022. https://doi.org/10.1093/cid/ciac794
  • Yard D. Southern saltmarsh mosquito eradicated from New Zealand. Biosecurity 99, 26, 2010
  • Yeh JY. Evaluation of dogs (Canis familiaris) as an indicator of Japanese encephalitis (JE) outbreaks: a retrospective serological study in the Seoul metropolitan area around the 2010 resurgence of JE in the Republic of Korea. One Health 15, 100459, 2022. https://doi.org/10.1016/j.onehlt.2022.100459
  • Yeo G, Chan S, How CB, Humaidi M, Lim XF, Mailepessov D, Chong CS, Phua-Lam SG, Lee R, Hapuarachchi HC, et al. Molecular analysis of the bloodmeals of Culex spp. mosquitoes at natural habitats in Singapore to investigate the potential risk of Japanese encephalitis virus and West Nile virus transmission. Vector-Borne and Zoonotic Diseases 20, 703–14, 2020. https://doi.org/10.1089/vbz.2019.2576
  • Yonemitsu K, Minami S, Noguchi K, Kuwata R, Shimoda H, Maeda K. Detection of anti-viral antibodies from meat juice of wild boars. Journal of Veterinary Medical Science 81, 155–9, 2019. https://doi.org/10.1292/jvms.18-0576
  • Zhu A, Petrakis N, Gaber M, Mason D, Clifford V, Kelly J. A case of Japanese encephalitis in a Victorian infant. The Medical Journal of Australia 217, 79–80, 2022. https://doi.org/10.5694/mja2.51545
  • *Non-peer-reviewed