Abstract:
:Swine influenza viruses (SIVs) are important not only for pig farming, but also for public health. In fact, pandemic A(H1N1) 2009 viruses [A(H1N1)pdm09] were derived from SIVs. Therefore, timely characterization of locally circulating SIVs is necessary for understanding the global status of SIVs. To genetically characterize SIVs circulating in Japanese pig populations, we isolated 24 SIVs of three subtypes (17 H1N1, four H1N2 and three H3N2 strains) from 14 pig farms in Japan from 2013 to 2016. Genetic analyses revealed that the haemagglutinin (HA) and neuraminidase (NA) genes of the 17 H1N1 and the HA gene of one H1N2, A/swine/Aichi/02/2016 (H1N2), SIVs belonged to the A(H1N1)pdm09 lineage. More importantly, all of the remaining six gene segments (i.e., PB1, PB1, PA, NP, M and NS) of the 24 SIVs, regardless of the HA and NA subtype, were also classified as belonging to the A(H1N1)pdm09 lineage. These results indicate that gene segments of A(H1N1)pdm09 lineage are widely distributed in SIVs circulating in Japanese pig populations In addition, the NA gene of A/swine/Aichi/02/2016 (H1N2) shared less than 88.5% nucleotide identity with that of the closest relative A/swine/Miyagi/5/2003 (H1N2), which was isolated in Japan in 2003. These results indicate the sustained circulation of classical H1N2-derived SIVs with remarkable diversity in the NA genes in Japanese pig populations. These findings highlight the necessity of both intensive biosecurity systems and active SIV surveillance in pig populations worldwide for both animal and public health.
journal_name
Transbound Emerg Disjournal_title
Transboundary and emerging diseasesauthors
Okuya K,Matsuu A,Kawabata T,Koike F,Ito M,Furuya T,Taneno A,Akimoto S,Deguchi E,Ozawa Mdoi
10.1111/tbed.12887subject
Has Abstractpub_date
2018-12-01 00:00:00pages
1502-1513issue
6eissn
1865-1674issn
1865-1682journal_volume
65pub_type
杂志文章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::The raw case fatality rate (CFR, the reported number of COVID-19 deaths divided by the total number of cases) is an important indicator to quantify the severity or treatment efficacy. In many countries, the pandemic had experienced two waves to date. To our knowledge, no studies have compared the CFR between the two w...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13819
更新日期:2020-09-06 00:00:00
abstract::The superorder Xenarthra consists of sloths, anteaters and armadillos, mammals originated from South America and currently distributed from the south of North America to the south of South America. The present study aimed to investigate the occurrence and genetic diversity of Bartonella spp. in blood and spleen sample...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13545
更新日期:2020-03-11 00:00:00
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 structur...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13412
更新日期:2020-03-01 00:00:00
abstract::Pre-clinical responses to fast-moving infectious disease outbreaks heavily depend on choosing the best isolates for animal models that inform diagnostics, vaccines and treatments. Current approaches are driven by practical considerations (e.g. first available virus isolate) rather than a detailed analysis of the chara...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13588
更新日期:2020-07-01 00:00:00
abstract::During 2012-2017, a total of 1,144 highly pathogenic avian influenza (HPAI) H5 outbreaks were reported in Taiwan. We conjectured the current 3-km radius of the post-outbreak containment policy could fail to effectively alleviate the current ongoing epidemics of HPAI H5 in Taiwan. The high intensity of localized transm...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13991
更新日期:2021-01-16 00:00:00
abstract::Foot-and-mouth disease (FMD) is a contagious disease of cloven-hoofed animals that causes substantial and perpetual economic loss. Apart from the contagious nature of the disease, the FMD virus can establish in a "carrier state" among all cloven-hoofed animals. The Mithun (Bos frontalis), popularly called the "Cattle ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12678
更新日期:2018-02-01 00:00:00
abstract::Animal health surveillance programmes may change in response to altering requirements or perceived weaknesses but are seldom subjected to any formal evaluation to ensure that they provide valuable information in an efficient manner. The literature on the evaluation of animal health surveillance systems is sparse, and ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12063
更新日期:2015-02-01 00:00:00
abstract::Although Newcastle disease virus (NDV) has a worldwide distribution, some NDV genotypes have more regional geographical ranges within continents. In this study, we isolated a subgenotype XIIb NDV strain, Goose/CH/GD/E115/2017 (E115), from geese in Guangdong province, Southern China, in 2017. Phylogenetic analysis show...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13335
更新日期:2020-01-01 00:00:00
abstract::Group A rotaviruses (RVAs) are a major cause of serious intestinal disease in piglets. In this study, a novel pig strain was identified in a stool sample from China. The strain was designated RVA/Pig/China/LNCY/2016/G3P[13] and had a G3-P[13]-I5-R1-C1-M1-A8-N1-T1-E1-H1 genome. The viral protein 7 (VP7) and non-structu...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12756
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:Detection of epidemics is a critical issue in epidemiology of infectious diseases which enable healthcare system to better control it. This study is devoted to investigating the 5-year trend in influenza and severe acute respiratory infection cases in Iran. The epidemics were also detected using the hidden Ma...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13912
更新日期:2020-11-05 00:00:00
abstract::The study evaluated the effectiveness of 'Mass Vaccination Campaign (MVC)' implemented against the contagious transboundary OIE notified Peste des petits ruminants (PPR) in sheep and goats on the lines of 'pulse polio campaign' for humans in Chhattisgarh state, India. The effectiveness was evaluated on the axes of ade...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13163
更新日期:2019-05-01 00:00:00
abstract::Porcine epidemic diarrhoea virus (PEDV) is a globally emerging and re-emerging enteric coronavirus in pigs causing serious economic threats to the world swine industry. Since the re-emergence of massive PEDV outbreaks in South Korea in 2013-2014, domestic pig farms have continued to experience PED epidemics or endemic...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12904
更新日期:2018-08-01 00:00:00
abstract::African swine fever (ASF) is a devastating viral disease of swine that is present in both pigs and wild boar in the western part of the Russian Federation and the eastern part of the European Union. It represents a significant threat for the European pig production industry as neither treatment nor vaccine is availabl...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12391
更新日期:2017-04-01 00:00:00
abstract::Since 2013, there have been an increasing number of cases of arthritis in broilers caused by avian orthoreovirus (ARV) in China, and the virus remains highly virulent in chicks with high-level maternal antibodies. However, little information is available about the complete gene analysis and pathogenicity of the epidem...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13961
更新日期:2020-12-20 00:00:00
abstract::The genus Mycobacterium consists of over 120 known species, some of which (e.g. M. bovis and M. tuberculosis) contribute extensively to the burden of infectious disease in humans and animals, whilst others are commonly found in the environment but may rarely if ever be disease-causing. This paper reviews the mycobacte...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章,评审
doi:10.1111/tbed.12159
更新日期:2013-11-01 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::Twenty-four specific pathogen free pigs were inoculated intradermally at the front-right heel bulb with 0.5 ml of viral suspension containing 10(6.0)tissue culture infectious dose (TCID(50)) with the porcinophillic strain (O/Taiwan/97) of foot-and-mouth disease virus (FMDV) isolated from the epizootic of FMD in Taiwan...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2009.01079.x
更新日期:2009-06-01 00:00:00
abstract::Newcastle disease virus (NDV), the pathogen of Newcastle disease, has caused significant losses to the poultry industry worldwide. However, owing to its avirulence, class I NDVs have not been studied as much as class II NDVs. We aimed to epidemiologically monitor the spread of class I NDVs in China. We isolated 104 cl...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13785
更新日期:2020-08-12 00:00:00
abstract::Hydranencephaly, the almost complete absence of the cerebral parenchyma, induced by infection with modified live bluetongue virus (BTV) crossing the placenta has previously been reported in sheep and rarely in cattle in the USA and in South Africa. The current study describes 29 cases of hydranencephaly in bovine foet...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2008.01034.x
更新日期:2008-09-01 00:00:00
abstract::Classical swine fever (CSF) is a devastating infectious disease of pigs caused by classical swine fever virus (CSFV). In China, CSF has been under control owing to extensive vaccination with the lapinized attenuated vaccine (C-strain) since 1950s, despite sporadic or endemic in many regions. However, recently, CSF out...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12581
更新日期:2017-12-01 00:00:00
abstract::Newcastle disease (ND), caused by virulent strains of avian paramyxovirus type 1 (APMV-1), is considered throughout the world as one of the most important animal diseases. For over three decades now, there has been a continuing panzootic caused by a variant virulent APMV-1 strain, so-called pigeon paramyxovirus type 1...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12006
更新日期:2014-04-01 00:00:00
abstract::Porcine extraintestinal pathogenic Escherichia coli (ExPEC) is occurring with increasing frequency in China, which causes acute septicemia and sudden death in pigs leading to significant economic losses. Bacterial survival and even proliferation within host bloodstream are a common manifestation of a number of bacteri...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13848
更新日期:2020-09-24 00:00:00
abstract::Sarcocystosis is a parasitic disease caused by varying Sarcocystis species infecting humans and animals. It is commonly found in small ruminants causing pathogenic effects. This contributes to detrimental economic loss for local farmers and the local economy due this disease. Although the distribution of Sarcocystis c...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12722
更新日期:2018-04-01 00:00:00
abstract::The current COVID-19 global pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) of probable bat origin, has highlighted the ongoing need for a One Health response to emerging zoonotic disease events. Understanding the human-animal interface and its relevance to disease transmission remains...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13885
更新日期:2020-10-22 00:00:00
abstract::Porcine circovirus type 3 (PCV3) was recently proposed as a new porcine circovirus. It has been described by researchers in the USA and China and associated with porcine dermatitis and nephropathy syndrome, reproductive failure and systemic inflammation disease. The study reports the occurrence of the new virus in Ita...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12714
更新日期:2017-12-01 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
abstract::Feline panleukopenia virus (FPV) and canine parvovirus (CPV) are two closely related viruses, which cause acute gastroenteritis in carnivores, and cats may be infected by strains of both viruses. The viruses are found worldwide and may have changing host ranges and genetic variation that can be found around the world ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12483
更新日期:2017-08-01 00:00:00
abstract::The objective of the present study was to access the titres and duration of maternally derived neutralizing antibodies against lumpy skin disease virus (LSDV) in calves born to immunized dairy cows. The study was conducted in a Greek farm of 200 Holstein cows which were immunized with a homologous Neethling strain-bas...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12983
更新日期:2018-12-01 00:00:00
abstract::Crimean-Congo haemorrhagic fever (CCHF) is a tick borne viral disease reported from different parts of the world. The distribution of the CCHF cases are linked with the distribution of the principal vector, Hyalomma anatolicum in the ecosystem. Presently, vector control is mainly dependent on repeated application of a...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13038
更新日期:2019-01-01 00:00:00