Background Enteroviruses can cause outbreaks of hand-foot-and-mouthdisease (characterized by vesicular lesions on the hands, feet,and oral mucosa) or herpangina, usually without life-threateningmanifestations. In 1998 an epidemic of enterovirus 71 infectioncaused hand-foot-and-mouth disease and herpangina in thousandsof people in Taiwan, some of whom died.
Methods We assessed the epidemiologic aspects of this outbreak.Cases of hand-foot-and-mouth disease or herpangina in ambulatorypatients were reported to the Taiwan Department of Health bya mean of 818 sentinel physicians. Severe cases in hospitalizedpatients were reported by 40 medical centers and regional hospitals.Viruses were isolated by 10 hospital laboratories and the departmentof health.
Results The sentinel physicians reported 129,106 cases of hand-foot-and-mouthdisease or herpangina in two waves of the epidemic, which probablyrepresents less than 10 percent of the estimated total numberof cases. There were 405 patients with severe disease, mostof whom were five years old or younger; severe disease was seenin all regions of the island. Complications included encephalitis,aseptic meningitis, pulmonary edema or hemorrhage, acute flaccidparalysis, and myocarditis. Seventy-eight patients died, 71of whom (91 percent) were five years of age or younger. Of thepatients who died, 65 (83 percent) had pulmonary edema or pulmonaryhemorrhage. Among patients from whom a virus was isolated, enterovirus71 was present in 48.7 percent of outpatients with uncomplicatedhand-foot-and-mouth disease or herpangina, 75 percent of hospitalizedpatients who survived, and 92 percent of patients who died.
Conclusions Although several enteroviruses were circulatingin Taiwan during the 1998 epidemic, enterovirus 71 infectionwas associated with most of the serious clinical manifestationsand with nearly all the deaths. Most of those who died wereyoung, and the majority died of pulmonary edema and pulmonaryhemorrhage.
Source Information
From the National Health Research Institutes, Taipei (M.H.); the National Department of Health, Taipei (E.-R.C., K.-H.H., S.-J.T., K.-T.C., S.-F.T.); the National Cheng Kung University Medical Center Virus Laboratory, Tainan (J.-R.W.); and the Chang Gung Medical Center Virus Laboratory, Lin Ko (S.-R.S.) all in Taiwan.
Address reprint requests to Dr. Ho at the Division of Clinical Research, National Health Research Institutes, 128 Yen-Chiu-Yuan Rd., Section 2, Taipei 115, Taiwan, or at monto{at}mail.nhri.org.tw.
Huang, S.-W., Hsu, Y.-W., Smith, D. J., Kiang, D., Tsai, H.-P., Lin, K.-H., Wang, S.-M., Liu, C.-C., Su, I.-J., Wang, J.-R.
(2009). Reemergence of Enterovirus 71 in 2008 in Taiwan: Dynamics of Genetic and Antigenic Evolution from 1998 to 2008. J. Clin. Microbiol.
47: 3653-3662
[Abstract][Full Text]
van der Sanden, S., Koopmans, M., Uslu, G., van der Avoort, H., on behalf of the Dutch Working Group for Clinical,
(2009). Epidemiology of Enterovirus 71 in The Netherlands, 1963 to 2008. J. Clin. Microbiol.
47: 2826-2833
[Abstract][Full Text]
Arita, M., Wakita, T., Shimizu, H.
(2009). Cellular kinase inhibitors that suppress enterovirus replication have a conserved target in viral protein 3A similar to that of enviroxime. J. Gen. Virol.
90: 1869-1879
[Abstract][Full Text]
Lin, Y.-W., Chang, K.-C., Kao, C.-M., Chang, S.-P., Tung, Y.-Y., Chen, S.-H.
(2009). Lymphocyte and Antibody Responses Reduce Enterovirus 71 Lethality in Mice by Decreasing Tissue Viral Loads. J. Virol.
83: 6477-6483
[Abstract][Full Text]
Lin, J.-Y., Shih, S.-R., Pan, M., Li, C., Lue, C.-F., Stollar, V., Li, M.-L.
(2009). hnRNP A1 Interacts with the 5' Untranslated Regions of Enterovirus 71 and Sindbis Virus RNA and Is Required for Viral Replication. J. Virol.
83: 6106-6114
[Abstract][Full Text]
Susi, P., Hattara, L., Waris, M., Luoma-aho, T., Siitari, H., Hyypia, T., Saviranta, P.
(2009). Typing of Enteroviruses by Use of Microwell Oligonucleotide Arrays. J. Clin. Microbiol.
47: 1863-1870
[Abstract][Full Text]
Lin, J.-Y., Li, M.-L., Shih, S.-R.
(2009). Far upstream element binding protein 2 interacts with enterovirus 71 internal ribosomal entry site and negatively regulates viral translation. Nucleic Acids Res
37: 47-59
[Abstract][Full Text]
Arita, M., Wakita, T., Shimizu, H.
(2008). Characterization of pharmacologically active compounds that inhibit poliovirus and enterovirus 71 infectivity. J. Gen. Virol.
89: 2518-2530
[Abstract][Full Text]
Lin, J.-Y., Li, M.-L., Huang, P.-N., Chien, K.-Y., Horng, J.-T., Shih, S.-R.
(2008). Heterogeneous nuclear ribonuclear protein K interacts with the enterovirus 71 5' untranslated region and participates in virus replication. J. Gen. Virol.
89: 2540-2549
[Abstract][Full Text]
Bible, J. M., Iturriza-Gomara, M., Megson, B., Brown, D., Pantelidis, P., Earl, P., Bendig, J., Tong, C. Y. W.
(2008). Molecular Epidemiology of Human Enterovirus 71 in the United Kingdom from 1998 to 2006. J. Clin. Microbiol.
46: 3192-3200
[Abstract][Full Text]
Ho, H.-Y., Cheng, M.-L., Weng, S.-F., Chang, L., Yeh, T.-T., Shih, S.-R., Chiu, D. T.-Y.
(2008). Glucose-6-phosphate dehydrogenase deficiency enhances enterovirus 71 infection. J. Gen. Virol.
89: 2080-2089
[Abstract][Full Text]
Gau, S. S.-F., Chang, L.-Y., Huang, L.-M., Fan, T.-Y., Wu, Y.-Y., Lin, T.-Y.
(2008). Attention-Deficit/Hyperactivity-Related Symptoms Among Children With Enterovirus 71 Infection of the Central Nervous System. Pediatrics
122: e452-e458
[Abstract][Full Text]
Arita, M., Ami, Y., Wakita, T., Shimizu, H.
(2008). Cooperative Effect of the Attenuation Determinants Derived from Poliovirus Sabin 1 Strain Is Essential for Attenuation of Enterovirus 71 in the NOD/SCID Mouse Infection Model. J. Virol.
82: 1787-1797
[Abstract][Full Text]
Lin, T.-L., Li, Y.-S., Huang, C.-W., Hsu, C.-C., Wu, H.-S., Tseng, T.-C., Yang, C.-F.
(2008). Rapid and Highly Sensitive Coxsackievirus A Indirect Immunofluorescence Assay Typing Kit for Enterovirus Serotyping. J. Clin. Microbiol.
46: 785-788
[Abstract][Full Text]
Ho, S. Y., Chua, S. Q., Foo, D. G. W., Locht, C., Chow, V. T., Poh, C. L., Alonso, S.
(2008). Highly Attenuated Bordetella pertussis Strain BPZE1 as a Potential Live Vehicle for Delivery of Heterologous Vaccine Candidates. Infect. Immun.
76: 111-119
[Abstract][Full Text]
Arita, M., Nagata, N., Iwata, N., Ami, Y., Suzaki, Y., Mizuta, K., Iwasaki, T., Sata, T., Wakita, T., Shimizu, H.
(2007). An Attenuated Strain of Enterovirus 71 Belonging to Genotype A Showed a Broad Spectrum of Antigenicity with Attenuated Neurovirulence in Cynomolgus Monkeys. J. Virol.
81: 9386-9395
[Abstract][Full Text]
Chen, K.-T., Chang, H.-L., Wang, S.-T., Cheng, Y.-T., Yang, J.-Y.
(2007). Epidemiologic Features of Hand-Foot-Mouth Disease and Herpangina Caused by Enterovirus 71 in Taiwan, 1998 2005. Pediatrics
120: e244-e252
[Abstract][Full Text]
Chen, S.-C., Chang, H.-L., Yan, T.-R., Cheng, Y.-T., Chen, K.-T.
(2007). An Eight-Year Study of Epidemiologic Features of Enterovirus 71 Infection In Taiwan. Am J Trop Med Hyg
77: 188-191
[Abstract][Full Text]
Ooi, M. H., Solomon, T., Podin, Y., Mohan, A., Akin, W., Yusuf, M. A., del Sel, S., Kontol, K. M., Lai, B. F., Clear, D., Chieng, C. H., Blake, E., Perera, D., Wong, S. C., Cardosa, J.
(2007). Evaluation of Different Clinical Sample Types in Diagnosis of Human Enterovirus 71-Associated Hand-Foot-and-Mouth Disease. J. Clin. Microbiol.
45: 1858-1866
[Abstract][Full Text]
Chang, L.-Y., Huang, L.-M., Gau, S. S.-F., Wu, Y.-Y., Hsia, S.-H., Fan, T.-Y., Lin, K.-L., Huang, Y.-C., Lu, C.-Y., Lin, T.-Y.
(2007). Neurodevelopment and Cognition in Children after Enterovirus 71 Infection. NEJM
356: 1226-1234
[Abstract][Full Text]
Huang, M.-C., Wang, S.-M., Hsu, Y.-W., Lin, H.-C., Chi, C.-Y., Liu, C.-C.
(2006). Long-term Cognitive and Motor Deficits After Enterovirus 71 Brainstem Encephalitis in Children. Pediatrics
118: e1785-e1788
[Abstract][Full Text]
Liu, M.-L., Lee, Y.-P., Wang, Y.-F., Lei, H.-Y., Liu, C.-C., Wang, S.-M., Su, I.-J., Wang, J.-R., Yeh, T.-M., Chen, S.-H., Yu, C.-K.
(2005). Type I interferons protect mice against enterovirus 71 infection. J. Gen. Virol.
86: 3263-3269
[Abstract][Full Text]
Arita, M., Shimizu, H., Nagata, N., Ami, Y., Suzaki, Y., Sata, T., Iwasaki, T., Miyamura, T.
(2005). Temperature-sensitive mutants of enterovirus 71 show attenuation in cynomolgus monkeys. J. Gen. Virol.
86: 1391-1401
[Abstract][Full Text]
Spanakis, N, Manolis, E N, Tsakris, A, Tsiodras, S, Panagiotopoulos, T, Saroglou, G, Legakis, N J
(2005). Coxsackievirus B3 sequences in the myocardium of fatal cases in a cluster of acute myocarditis in Greece. J. Clin. Pathol.
58: 357-360
[Abstract][Full Text]
Chang, L.-Y., Chang, I-S., Lu, C.-Y., Chiang, B.-L., Lee, C.-Y., Chen, P.-J., Wang, J.-T., Ho, H.-N., Chen, D.-S., Huang, L.-M., and the Kawasaki Disease Research Group,
(2004). Epidemiologic Features of Kawasaki Disease in Taiwan, 1996-2002. Pediatrics
114: e678-e682
[Abstract][Full Text]
Nagata, N., Iwasaki, T., Ami, Y., Tano, Y., Harashima, A., Suzaki, Y., Sato, Y., Hasegawa, H., Sata, T., Miyamura, T., Shimizu, H.
(2004). Differential localization of neurons susceptible to enterovirus 71 and poliovirus type 1 in the central nervous system of cynomolgus monkeys after intravenous inoculation. J. Gen. Virol.
85: 2981-2989
[Abstract][Full Text]
Shih, S.-R., Tsai, M.-C., Tseng, S.-N., Won, K.-F., Shia, K.-S., Li, W.-T., Chern, J.-H., Chen, G.-W., Lee, C.-C., Lee, Y.-C., Peng, K.-C., Chao, Y.-S.
(2004). Mutation in Enterovirus 71 Capsid Protein VP1 Confers Resistance to the Inhibitory Effects of Pyridyl Imidazolidinone. Antimicrob. Agents Chemother.
48: 3523-3529
[Abstract][Full Text]
Wang, Y.-F., Chou, C.-T., Lei, H.-Y., Liu, C.-C., Wang, S.-M., Yan, J.-J., Su, I.-J., Wang, J.-R., Yeh, T.-M., Chen, S.-H., Yu, C.-K.
(2004). A Mouse-Adapted Enterovirus 71 Strain Causes Neurological Disease in Mice after Oral Infection. J. Virol.
78: 7916-7924
[Abstract][Full Text]
Fu, Y C, Chi, C S, Chiu, Y T, Hsu, S L, Hwang, B, Jan, S L, Chen, P Y, Huang, F L, Chang, Y
(2004). Cardiac complications of enterovirus rhombencephalitis. Arch. Dis. Child.
89: 368-373
[Abstract][Full Text]
Chang, L.-Y., Tsao, K.-C., Hsia, S.-H., Shih, S.-R., Huang, C.-G., Chan, W.-K., Hsu, K.-H., Fang, T.-Y., Huang, Y.-C., Lin, T.-Y.
(2004). Transmission and Clinical Features of Enterovirus 71 Infections in Household Contacts in Taiwan. JAMA
291: 222-227
[Abstract][Full Text]
Chen, Y.-C., Yu, C.-K., Wang, Y.-F., Liu, C.-C., Su, I.-J., Lei, H.-Y.
(2004). A murine oral enterovirus 71 infection model with central nervous system involvement. J. Gen. Virol.
85: 69-77
[Abstract][Full Text]
Chen, K.-S., Lin, K.-L., Wang, H.-S., Hsia, S.-H., Lin, T.-Y., Lin, P.-Y.
(2003). Transcranial Doppler Sonography in the Early Stage of Critical Enteroviral Infection. J Ultrasound Med
22: 1061-1066
[Abstract][Full Text]
Nolan, M. A., Craig, M. E., Lahra, M. M., Rawlinson, W. D., Prager, P. C., Williams, G. D., Bye, A. M.E., Andrews, P. I.
(2003). Survival after pulmonary edema due to enterovirus 71 encephalitis. Neurology
60: 1651-1656
[Abstract][Full Text]
Le Thi Huong, D, Andreu, M R, Duhaut, P, Godeau, P, Piette, J C
(2003). Intra-alveolar haemorrhage in temporal arteritis. Ann Rheum Dis
62: 189-190
[Full Text]
Singh, S., Chow, V. T. K., Phoon, M. C., Chan, K. P., Poh, C. L.
(2002). Direct Detection of Enterovirus 71 (EV71) in Clinical Specimens from a Hand, Foot, and Mouth Disease Outbreak in Singapore by Reverse Transcription-PCR with Universal Enterovirus and EV71-Specific Primers. J. Clin. Microbiol.
40: 2823-2827
[Abstract][Full Text]
Kuo, R.-L., Kung, S.-H., Hsu, Y.-Y., Liu, W.-T.
(2002). Infection with enterovirus 71 or expression of its 2A protease induces apoptotic cell death. J. Gen. Virol.
83: 1367-1376
[Abstract][Full Text]
Wang, J.-R., Tuan, Y.-C., Tsai, H.-P., Yan, J.-J., Liu, C.-C., Su, I.-J.
(2002). Change of Major Genotype of Enterovirus 71 in Outbreaks of Hand-Foot-and-Mouth Disease in Taiwan between 1998 and 2000. J. Clin. Microbiol.
40: 10-15
[Abstract][Full Text]
Bendig, J. W. A., O'Brien, P. S., Muir, P.
(2001). Serotype-Specific Detection of Coxsackievirus A16 in Clinical Specimens by Reverse Transcription-Nested PCR. J. Clin. Microbiol.
39: 3690-3692
[Abstract][Full Text]
McMinn, P., Lindsay, K., Perera, D., Chan, H. M., Chan, K. P., Cardosa, M. J.
(2001). Phylogenetic Analysis of Enterovirus 71 Strains Isolated during Linked Epidemics in Malaysia, Singapore, and Western Australia. J. Virol.
75: 7732-7738
[Abstract][Full Text]
Caro, V., Guillot, S., Delpeyroux, F., Crainic, R.
(2001). Molecular strategy for 'serotyping' of human enteroviruses. J. Gen. Virol.
82: 79-91
[Abstract][Full Text]
Tsai, H.-P., Kuo, P.-H., Liu, C.-C., Wang, J.-R.
(2001). Respiratory Viral Infections among Pediatric Inpatients and Outpatients in Taiwan from 1997 to 1999. J. Clin. Microbiol.
39: 111-118
[Abstract][Full Text]
Rotbart, H. A., Hayden, F. G.
(2000). Picornavirus Infections: A Primer for the Practitioner. Arch Fam Med
9: 913-920
[Abstract][Full Text]
AbuBakar, S., Chan, Y.-F., Lam, S. K., Ho, M., Wang, J.-R., Shih, S.-R.
(2000). Outbreaks of Enterovirus 71 Infection. NEJM
342: 355-356
[Full Text]