Abstract:
:Infectious bronchitis virus (IBV) causes respiratory diseases in chickens and poses an economic threat to the poultry industry worldwide. Despite vaccine use, there have been field outbreaks of IBV in Taiwan. This study aimed to characterize the emerging IBV variants circulating in Taiwan. The analysis of the structural protein genes showed that these variants emerged through frequent recombination events among Taiwan strains, China strains, Japan strains and vaccine strains. Cross-neutralization tests revealed that two of the variants exhibited novel serotypes. Clinicopathological assessment showed that two of the variants caused high fatality rates of 67% and 20% in one-day-old SPF chicks, and all the variants possessed multiorgan tropisms, including trachea, proventriculus and urogenital tissues. Furthermore, the commercial live-attenuated Mass-type vaccine conferred poor protection against these variants. This study identified novel genotypes, serotypes and pathotypes of emerging IBV variants circulating in Taiwan. There is an urgent need for effective countermeasures against these variant strains.
journal_name
Transbound Emerg Disjournal_title
Transboundary and emerging diseasesauthors
Li YT,Chen TC,Lin SY,Mase M,Murakami S,Horimoto T,Chen HWdoi
10.1111/tbed.13412subject
Has Abstractpub_date
2020-03-01 00:00:00pages
884-893issue
2eissn
1865-1674issn
1865-1682journal_volume
67pub_type
杂志文章abstract::Bovine viral diarrhoea virus (BVDV) infection in cattle can result in growth retardation, reduced milk production, reproductive disorders and death. Persistently infected animals are the primary source of infection. In Hokkaido, Japan, all cattle entering shared pastures in summer are vaccinated before movement for di...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12693
更新日期:2018-02-01 00:00:00
abstract::In 2014, a new bluetongue virus serotype 4 (BTV-4) strain was detected in southern Greece and spread rapidly throughout the Balkan Peninsula and adjacent countries. Within half a year, more than 7,068 outbreaks were reported in ruminants, particularly in sheep. However, the reported morbidity and case fatality rates i...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12746
更新日期:2018-04-01 00:00:00
abstract::Small- and medium-sized mammals play an important role in the life cycle of tick-borne pathogens in urban habitats. Our aim was to apply the general protocol, DAMA (documentation-assessment-monitoring-action), which is an integrated proposal to build a proactive capacity to understand, anticipate, and respond to the o...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13019
更新日期:2019-01-01 00:00:00
abstract::Since early 2018, avian leukosis virus (ALV) has re-emerged throughout six provinces in Northeast and East of China and caused huge economic losses. In different farms, there are significant differences in clinical symptoms, including morbidity, mortality and location of tumours, on affected animals, which implies tha...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13440
更新日期:2020-05-01 00:00:00
abstract::First described in 1955 in New Jersey, epizootic haemorrhagic disease (EHD) causes a severe clinical disease in wild and domestic ruminants worldwide. Epizootic haemorrhagic disease outbreaks occur in deer populations each year from summer to late autumn. The etiological agent is EHD virus (EHDV) which is a double-str...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13257
更新日期:2019-09-01 00:00:00
abstract::Feline panleukopenia virus (FPV) and canine parvovirus (CPV) infections are highly contagious and cause serious enteric diseases, with high fatality rates of cats and dogs. Given the importance of cats as a potential source of genetic diversity for parvoviruses, parvovirus strains detected in cats with gastroenteritis...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13014
更新日期:2018-12-01 00:00:00
abstract::Animal tuberculosis remains a great source of socioeconomic and health concern worldwide. Its main causative agents, Mycobacterium bovis and Mycobacterium caprae, have been isolated from many different domestic and wild animals. Naturally, occurring tuberculosis is extremely rare in rabbits, and implication of M. capr...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13366
更新日期:2020-01-01 00:00:00
abstract::In the wake of on-going successful programmes for global eradication of rinderpest and the current effort to contain the spread of avian influenza, the progressive world-wide control of FMD must be regarded as a major contribution to the international public good. FMD is the single most animal disease constraint to in...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2007.01016.x
更新日期:2008-01-01 00:00:00
abstract::The role and importance of pigs and pork as sources of zoonotic hepatitis E virus (HEV) has been debated in Canada and abroad for over 20 years. To further investigate this question, we compiled data to populate a risk profile for HEV in pigs or pork in Canada. We organized the risk profile (RP) using the headings pre...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章,评审
doi:10.1111/tbed.12582
更新日期:2017-12-01 00:00:00
abstract::Porcine respiratory disease complex (PRDC) is one of the most important health concerns for pig producers and can involve multiple viral and bacterial pathogens. No simple, single-reaction diagnostic test currently exists for the simultaneous detection of major pathogens commonly associated with PRDC. Furthermore, the...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12449
更新日期:2017-06-01 00:00:00
abstract::Previous research has identified a relationship between climate and occurrence of SARS-CoV and MERS-CoV cases, information that can be used to reduce the risk of infection. Using COVID-19 notification and postcode data from New South Wales, Australia during the exponential phase of the epidemic in 2020, we used time s...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13631
更新日期:2020-11-01 00:00:00
abstract::Since the first report of bovine digital dermatitis (DD) in 1974, there is a large body of the literature published; however, effective prevention and control of the disease remain elusive. Although many aspects of the pathogenesis of DD have been investigated, even some of the most basic questions such as the aetiolo...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章,评审
doi:10.1111/tbed.12729
更新日期:2018-05-01 00:00:00
abstract::European starlings (Sturnus vulgaris), house sparrows (Passer domesticus) and rock pigeons (Columba livia) are all wild birds commonly found in large numbers in and around human dwellings and domestic livestock operations. This study evaluated the susceptibility of these species to three strains of highly pathogenic a...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13147
更新日期:2019-05-01 00:00:00
abstract::Generally, capripoxvirus infections are host specific in nature and occasionally infect more than one species. In this study, an investigation was carried out from an outbreak of capripox in a mixed flock of sheep and goats which occurred in 2013 in the State of Jammu & Kashmir. The genetic analysis of P32, RPO30 and ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12604
更新日期:2017-02-01 00:00:00
abstract::Carbapenem-resistant Enterobacteriaceae (CRE) have been rapidly increasing among animals in many countries and have been a great threat to public health. Horse riding is becoming increasingly popular worldwide; however, reports of CRE producing NDM or KPC-2, two prevalent types of carbapenemases, from horses of equest...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13614
更新日期:2020-05-09 00:00:00
abstract::Forty cows between day 1 and day 21 post-calving were examined for the presence of postpartum metritis in a dairy herd that had recently experienced an increase in metritis and that had previously tested positive against bovine herpes virus 4 (BoHV-4) by various methods. Antibodies against BoHV-4 were detected in sera...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2010.01174.x
更新日期:2011-02-01 00:00:00
abstract::Many aspects of the porcine reproductive and respiratory syndrome virus (PRRSV) between-farm transmission dynamics have been investigated, but uncertainty remains about the significance of farm type and different transmission routes on PRRSV spread. We developed a stochastic epidemiological model calibrated on weekly ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.14007
更新日期:2021-01-27 00:00:00
abstract::Quantitative real-time polymerase chain reaction was used to characterize the growth of Rickettsia slovaca, a tick-borne pathogen transmitted by Dermacentor reticulatus and D. marginatus ticks, in static (L929 and Vero cells) and dynamic (D. marginatus and Ixodes ricinus ticks) cultivation systems. The highest points ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2010.01104.x
更新日期:2010-04-01 00:00:00
abstract::Armadillos are specialist diggers and their burrows are used to find food, seek shelter and protect their pups. These burrows can also be shared with dozens of vertebrate and invertebrate species and; consequently, their parasites including the zoonotics. The aim of this study was to diagnose the presence of zoonotic ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13839
更新日期:2020-09-22 00:00:00
abstract::This study was carried out to investigate the frequency and genetic diversity of pestiviruses in abortion cases in cattle and small ruminants in Turkey. During January 2012 and December 2017, a total of 2029 aborted foetuses (553 bovine foetuses, 1,388 sheep foetuses and 88 goat foetuses) were collected from different...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13691
更新日期:2020-06-21 00:00:00
abstract::The time needed to wean porcine reproductive and respiratory syndrome (PRRS) virus negative pigs consistently from a breeding herd after an outbreak is referred to as time-to-stability (TTS). TTS is an important measure to plan herd closure as well as to manage economic expectations. Weekly PRRS incidence data from 82...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13091
更新日期:2019-03-01 00:00:00
abstract::This study investigated the attitudes and beliefs of pig farmers and hunters in Germany, Bulgaria and the western part of the Russian Federation towards reporting suspected cases of African swine fever (ASF). Data were collected using a web-based questionnaire survey targeting pig farmers and hunters in these three st...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12254
更新日期:2016-04-01 00:00:00
abstract::The aim of this work was to explore the comparative epidemiology of influenza viruses, H5N1 and H7N9, in both bird and human populations. Specifically, the article examines similarities and differences between the two viruses in their genetic characteristics, distribution patterns in human and bird populations and pos...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章,评审
doi:10.1111/tbed.12327
更新日期:2016-12-01 00:00:00
abstract::A dynamic deterministic simulation model was developed to determine the cost-effectiveness of different mass dog vaccination strategies against rabies in a dog population representative of a typical village on Flores Island. Cost-effectiveness was measured as public cost per averted dog-rabies case. Simulations starte...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12590
更新日期:2017-12-01 00:00:00
abstract::Avian metapneumovirus (aMPV) is an emerging poultry pathogen that has a significant economic impact on poultry production worldwide. The geographic range of the virus continues to expand, and wild birds have been implicated as reservoirs of aMPV that have the potential to spread the virus over long distances. Our obje...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12832
更新日期:2018-08-01 00:00:00
abstract::Different approaches are being developed to improve the differentiation of Leishmania genus using biochemical and molecular methods. In this study, 11 independent polymorphic microsatellites were used for the typing of strains of L. infantum isolated in Sicily. Polymerase chain reaction was employed to amplify the mic...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2010.01131.x
更新日期:2010-04-01 00:00:00
abstract::Foot-and-mouth disease (FMD) vaccines are routinely used as effective control tools in large regions worldwide and to limit outbreaks during epidemics. Vaccine-induced protection in cattle has been largely correlated with the FMD virus (FMDV)-specific antibodies. Genetic control of cattle immune adaptive responses has...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12130
更新日期:2015-06-01 00:00:00
abstract::France attained 'Officially Tuberculosis-Free' status in 2000. However, the Côte d'Or department (a French administrative unit) has since seen an increase in bovine tuberculosis (bTB) cases, with 35% of cases attributed to neighbourhood contamination. The aim of this study was to investigate the characteristics of nei...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2011.01269.x
更新日期:2012-08-01 00:00:00
abstract::An outbreak of foot-and-mouth disease (FMD) causes huge economic losses and animal welfare problems. Although much can be learnt from past FMD outbreaks, several countries are not satisfied with their degree of contingency planning and aiming at more assurance that their control measures will be effective. The purpose...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章,评审
doi:10.1111/tbed.12116
更新日期:2015-06-01 00:00:00
abstract::Duck Tembusu virus (DTMUV), an emerging infectious disease in ducks, belongs to the Flavivirus genus and Flaviviridae family. The transmission of DTUMV involves mosquito vectors; however, the exact role of mosquitoes in the ecology of DTMUV in Thailand remains unclear. This study was conducted to examine DTMUV detecti...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13474
更新日期:2020-05-01 00:00:00