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Mouth Disease (mouth + disease)
Selected AbstractsFoot and Mouth disease hits both Japan and South Korea world watchAUSTRALIAN VETERINARY JOURNAL, Issue 5 2000Gardner Murray No abstract is available for this article. [source] Quality, imagery and marketing: producer perspectives on quality products and services in the lagging rural regions of the European UnionGEOGRAFISKA ANNALER SERIES B: HUMAN GEOGRAPHY, Issue 1 2001Brian Ilbery A range of factors, including consumer concerns about food safety, the growing popularity of rural tourism and policy initiatives to promote endogenous rural development, is converging to promote a relocalization of food production and service provision, especially in those regions marginalized by the globalization of the food supply system. The recent outbreak of foot and mouth disease in the UK has starkly illustrated the fragility of localized systems which depend heavily on consumers travelling to them. Within such a context, the importance of successful marketing strategies has become even more apparent. This paper reports on a questionnaire survey which investigated promotional and marketing strategies among a diverse range of producers and service providers in marginal agricultural areas of the EU. The findings suggest that many producers are situated towards the "formal" end of a marketing continuum, whereby ability to promote quality products and services (QPS) lies with a range of intermediaries. This raises doubts about the future economic benefits of QPS, should current marketing structures persist. The discussion offers critical reflections on interdisciplinary and international research of this nature, and advocates further theoretical and methodological development in order to explore in more depth many of the aspects raised in this exploratory investigation. [source] ,Flames and fear on the farms': controlling foot and mouth disease in Britain, 1892,2001*HISTORICAL RESEARCH, Issue 198 2004Abigail Woods For over a century, the British government has pursued a policy of national freedom from foot and mouth disease (F.M.D.), a highly contagious disease of cloven-footed animals. One of the cornerstones of this policy was the slaughter of infected animals. However, on several occasions , most notably in 2001 , slaughter struggled to contain F.M.D., and provoked widespread criticism and calls for policy change. Drawing upon a range of previously unexamined sources, this article examines the history of F.M.D. in Britain, in an attempt to explain the twenty-first-century persistence of a Victorian disease control policy. [source] A comparison of the VP1, VP2, and VP4 regions for molecular typing of human enterovirusesJOURNAL OF MEDICAL VIROLOGY, Issue 4 2010David Perera Abstract The VP4, VP2, and VP1 gene regions were evaluated for their usefulness in typing human enteroviruses. Three published RT-PCR primers sets targeting separately these three gene regions were used. Initially, from a total of 86 field isolates (36 HEV-A, 40 HEV-B, and 10 HEV-C) tested, 100% concordance in HEV-A was identified from all three gene regions (VP4, VP2, and VP1). However, for HEV-B and HEV-C viruses, only the VP2 and VP1 regions, and not VP4, showed 100% concordance in typing these viruses. To evaluate further the usefulness of VP4 in typing HEV-A enteroviruses, 55 Japanese and 203 published paired VP4 and VP1 nucleotide sequences were also examined. In each case, typing by VP4 was 100% in concordance with typing using VP1. Given these results, it is proposed that for HEV-A enteroviruses, all three gene regions (VP4, VP2, and VP1), would be useful for typing these viruses. These options would enhance the capability of laboratories in identifying these viruses and would greatly help in outbreaks of hand, foot, and mouth disease. J. Med. Virol. 82:649,657, 2010. © 2010 Wiley-Liss, Inc. [source] Epidemiology of enterovirus types causing neurological disease in Austria 1999,2007: Detection of clusters of echovirus 30 and enterovirus 71 and analysis of prevalent genotypesJOURNAL OF MEDICAL VIROLOGY, Issue 2 2009Birgit Ortner Abstract Between 1999 and 2007 1,388 stool specimens from patients with acute flaccid paralysis or aseptic meningitis were submitted to the Austrian reference laboratory for poliomyelitis. Samples (201) yielded non-poliovirus enterovirus in culture. One hundred eighty-one viruses were available for typing and 78 isolates which remained serologically untyped were further analyzed by CODEHOP-PCR and sequencing of the VP1 gene and the 5,-untranslated region (5,-UTR). Typing revealed an Echovirus 30 outbreak in northwestern Austria in 2000, which was in accordance with the situation in Europe, and no dramatic seasonal changes of Coxsackie viruses were observed. In 2002/2003 a small outbreak of enterovirus 71 (EV71), affected 12 patients in the province of Styria. This virus was identified as genotype C1 and appeared to be genetically distinct from the isolates observed in 2001/2002 in Vienna. In 2004 two unrelated cases occurred in Lower Austria, which were identified as genotype C4, which has been described associated with high mortality most recently in China. In contrast to the situation in Asia the detected EV71 cases were not associated with hand,foot,mouth disease, but with serous meningitis only. This was surprising as a recent publication suggested a reduced neurovirulence of C1 genotype in children in Norway, presumably due to alterations in 5,-UTR and polymerase gene. However, comparing the 5,-UTR of the Austrian isolates and established virulent reference strains to the Norwegian isolate and an attenuated EV71 laboratory strain we did not find an indication that the genotype C1 possesses a RNA structure in its 5,-UTR leading to reduced neurovirulence. J. Med. Virol. 81:317,324, 2009. © 2008 Wiley-Liss, Inc. [source] Microchip, reverse transcription-polymerase chain reaction and culture methods to detect enterovirus infection in pediatric patientsPEDIATRICS INTERNATIONAL, Issue 1 2006LON-YEN TSAO Abstract Background: Enterovirus infection usually presents with mild and self-limited illness in children. However, Enterovirus type 71 can be characterized by neurotropism and may cause severe illness or even sudden death. Early detection of the virus will allow a physician to provide intensive or aggressive intervention. The purpose of the present study was to compare sensitivity of two innovative laboratory methods, that is, the DR.EV microchip method (DR. Chip Biotechnology, Shin-Tsu, Taiwan) and the reverse transcription-polymerase chain reaction (RT-PCR) method following conventional virus culture in detecting enterovirus infection in pediatric patients with herpangina or hand,foot,mouth disease. Methods: A total of 87 children (age range: 1,8 years) were enrolled because of typical clinical findings of herpangina and hand,foot,mouth disease. Two hundred children selected after a careful clinical history review and physical examinations, were included as controls. All of these children had at least throat swab and rectal swab specimens taken and tested for evidence of enterovirus infection by microchip, RT-PCR and virus culture methods. In addition, 21 patients also had cerebrospinal fluid (CSF) specimens taken to test for possible central nervous system involvement. Result: The test results obtained from the 200 healthy kindergarten children were all negative for enteroviral infection by these three methods. Among the 87 test patients, the positive rates for throat swab, rectal swab and CSF by DR.EV chip, RT-PCR and virus culture were 71%, 68%, and 45% (throat swab); 66%, 61%, and 33% (rectal swab); and 52%, 29%, and 5% (CSF), respectively. There was no significant difference in the positive rates between the DR.EV chip and the RT-PCR methods (P > 0.1) on all types of specimens. However, statistically significant differences in positive rates were noted between the DR.EV chip and the conventional virus culture methods on all types of specimens (P < 0.001). Sensitivity of the microchip, RT-PCR and virus culture methods, was 82%, 72%, and 53%, respectively. Conclusion: The DR.EV chip method yielded a statistically higher positive rate and faster test results than the conventional viral culture method. [source] Hand, foot and mouth disease in an immunocompromised adult treated with aciclovirAUSTRALASIAN JOURNAL OF DERMATOLOGY, Issue 3 2003Catherine F Faulkner SUMMARY A 27-year-old man, immunosuppressed from recent chemotherapy for metastatic Ewing's sarcoma, presented with a 1-week history of a painful, pruritic, papulovesicular eruption on the hands and feet. A diagnosis of hand, foot and mouth disease was made based on histology, detection of Enterovirus ribonucleic acid by polymerase chain reaction on a swab from a vesicle, and a four-fold increase in Enterovirus antibody levels. At no stage however, were there lesions in the mouth. Another unusual feature in this case was a prolonged course, presumably as a result of immunosuppression. After 3½ weeks he was commenced on oral aciclovir 200 mg five times daily, with subsequent resolution of all lesions within 5 days. There may be a role for systemic aciclovir in some patients with hand, foot and mouth disease. [source] | |||||||||||||