Abstract:
:Although vaccination is the main measure to control influenza A virus (IAV) in swine, there is limited information on the efficacy of sow vaccination on reducing IAV infections in pigs at weaning. We assessed the effect of sow vaccination on IAV infection in pigs at weaning in a cohort of 52 breeding herds studied prospectively. Herds were voluntarily enrolled according to their IAV history, sow vaccination protocol and monitored during six months (prospective longitudinal study). On each herd, nasal swabs were collected monthly from 30 pigs at weaning and tested for IAV by RT-PCR. IAV was detected in 25% (75/305) of sampling events. Of 9,150 nasal swab pools (3 individual nasal swabs/pool), 15% (458/3050) of pools tested IAV positive. IAV infections in pigs at weaning were lower in vaccinated herds compared to non-vaccinated ones. Moreover, no significant differences were seen between prefarrow and whole herd protocols, or the use of commercial versus autogenous IAV vaccines. Prefarrow and whole herd vaccination protocols reduced the odds of groups testing IAV positive at weaning in comparison with no vaccination. Our results are relevant when considering implementation of sow vaccination to control influenza infections in pigs at weaning and, hence, minimize transmission to growing pigs and other farms.
journal_name
Transbound Emerg Disjournal_title
Transboundary and emerging diseasesauthors
Chamba Pardo FO,W Allerson M,R Culhane M,B Morrison R,R Davies P,Perez A,Torremorell Mdoi
10.1111/tbed.13688subject
Has Abstractpub_date
2020-07-11 00:00:00eissn
1865-1674issn
1865-1682pub_type
杂志文章abstract::Beginning in 2006, point infection control operations and aerial distribution of oral rabies vaccines along the US border were performed in Quebec, Canada, to control the potential spread of raccoon rabies. A benefit-cost analysis assessed the economic efficiency of this rabies control programme into the future. In th...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/j.1865-1682.2012.01351.x
更新日期:2013-08-01 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::Leucoproliferative Theileria parasites possess the unique capability to transform their bovine host cell, resulting in tumour-like characteristics like uncontrolled proliferation. The molecular mechanisms underlying this parasite-dependent process are only poorly understood. In the current study, bioinformatic analysi...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13458
更新日期:2020-03-01 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::Influenza A (H1N1) viruses are distributed worldwide and pose a threat to public health. Swine, as a natural host and mixing vessel of influenza A (H1N1) virus, play a critical role in the transmission of this virus to humans. Furthermore, swine influenza A (H1N1) viruses have provided all eight genes or some genes to...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13360
更新日期:2020-01-01 00:00:00
abstract::One of the constraints to controlling foot-and-mouth disease (FMD) in East Africa is the incomplete knowledge of the specific FMD virus (FMDV) strains circulating and the way in which these viruses move across countries in the region. This retrospective study focuses on Ethiopia, which has one of the largest FMD-susce...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13675
更新日期:2020-11-01 00:00:00
abstract::In industrialized countries, Hepatitis E is a recognized zoonosis, with wild boar and swine representing the main reservoirs for zoonotic genotype HEV-3 in Europe. Data related to HEV infection in wild boar population in Romania are restricted to serological surveys. Therefore, our main goal was to determine the HEV p...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12736
更新日期:2018-04-01 00:00:00
abstract::Staphylococcus aureus is a versatile and highly adaptable pathogen associated with a wide range of infectious diseases in humans and animals. In the last decades, concern has increased worldwide due to the emergence and spread of methicillin-resistant S. aureus (MRSA) strains shortly after this drug became a therapeut...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13771
更新日期:2020-08-06 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::African horse sickness (AHS) is a viral disease that causes high morbidity and mortality rates in susceptible Equidae and therefore significant economic losses. More rapid, sensitive and specific assays are required by diagnostic laboratories to support effective surveillance programmes. A novel microsphere-based immu...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12340
更新日期:2016-12-01 00:00:00
abstract::Foot-and-mouth disease (FMD) is endemic in China and is predominantly due to foot-and-mouth disease virus (FMDV) serotype O Mya-98 lineage. In recent years, FMDV O/ME-SA/Ind2001 lineage has spread from the Indian subcontinent to South-East Asia, Middle East and Africa, which may pose potential threats for future trans...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12895
更新日期:2018-12-01 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::Co-infection of porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circoviruses (PCVs) is commonly observed under field conditions and elicits more severe diseases than any singular infection. In this study, the co-infection of PRRSV, PCV2 and PCV3 was analyzed in tissue samples collected from 150...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13026
更新日期:2019-01-01 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::Rotaviruses (RVs) are classified into nine species or groups (RVA-RVD and RVF-RVJ). RVA, RVB and RVC are well-recognized as etiological agents of enteric disease on swine farms and have been identified in all countries with a relevant pork production. Contrarily, RVH has only been identified on swine farms from Japan ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13992
更新日期:2021-01-15 00:00:00
abstract::Ducks are the "Trojan Horses" for Asian H5N1 avian influenza viruses (AIV) and attain carrier status without displaying overt infection. These birds help in the spread of the virus among the poultry and human population through direct or indirect contact. Preen oil is the secretion of preen gland of water birds such a...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13148
更新日期:2019-05-01 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::A severe infectious disease characterized with gout, haemorrhage and swellings of kidneys has affected goslings around the major goose-producing regions in China since November 2016. A Novel goose-origin astrovirus (AStV), designated as AStV/SDPY/Goose/1116/17 (AStV-SDPY) strain, was isolated from diseased goslings, a...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12928
更新日期:2018-12-01 00:00:00
abstract::Canine parvovirus type 2 (CPV-2) is an aetiological agent that causes acute haemorrhagic enteritis and fatal myocarditis in dogs. Since CPV-2 first emerged in the late 1970s, its rapid evolution has resulted in three antigenic variants: CPV-2a, CPV-2b and CPV-2c. Here, we report, for the first time in Korea, two cases...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13501
更新日期:2020-07-01 00:00:00
abstract::Following the emergence of the Schmallenberg virus (SBV) in 2011 in Germany and its rapid spread in Europe, Culicoides (Diptera: Ceratopogonidae) collected through the French surveillance network were analysed in order to record the presence of virus genome into species diversity collected, to assess the minimum infec...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12686
更新日期:2018-02-01 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::We use swine shipping data from Manitoba to construct one-mode dynamic contact networks of swine locations and two-mode location-to-truck networks at four time scales: daily, weekly, monthly and for the entire two-year study period. We provide measures of graph evolution and graph characterization for each, useful in ...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13220
更新日期:2019-09-01 00:00:00
abstract::From 2014 to 2015, four novel highly pathogenic PRRS virus (HP-PRRSV) strains named 14LY01-FJ, 14LY02-FJ 15LY01-FJ, and 15LY02-FJ were isolated from high morbidity (100%) and mortality (40%-80%) in piglets and sows in Fujian Province. To further our knowledge about these novel virus strains, we characterized their com...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12617
更新日期:2017-12-01 00:00:00
abstract::The sylvatic cycle of rabies, caused by the Rabies lyssavirus (RABV), is maintained in the American Continent by aerial and terrestrial wild mammals. In this study, we combined passive surveillance of rescued wild animals with active serological surveillance in targeting areas at Rio Grande do Sul State and Santa Cata...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13415
更新日期:2020-03-01 00:00:00
abstract::Early warning for Infectious disease outbreak is an important public health policy concern, and finding a reliable method for early warning remains one of the active fields for researchers. The purpose of this study was to evaluate the performance of the Bayesian outbreak detection algorithm in the surveillance of inf...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13570
更新日期:2020-04-17 00:00:00
abstract::Canine parvovirus type 2 (CPV-2) emerged suddenly in the late 1970s as pathogen of dogs, causing a severe and often fatal gastroenteric disease. The original CPV-2 was replaced by three antigenic variants, CPV-2a, CPV-2b and CPV-2c, which to date have gained a worldwide distribution with different relative proportions...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13379
更新日期:2020-03-01 00:00:00
abstract::Pets from COVID-19 owners were screened for SARS-CoV-2 (April-May 2020). From 23 pets, an asymptomatic cat showed positive RT-qPCRs results from oropharyngeal swab (negative rectal swab). Remaining pets were negative. This suggests that cats can contract the virus from their infected owners and may act as potential ho...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13803
更新日期:2020-08-18 00:00:00
abstract::Q fever, caused by the zoonotic bacterium Coxiella burnetii, is a globally distributed emerging infectious disease. Livestock are the most important zoonotic transmission sources, yet infection in people without livestock exposure is common. Identifying potential exposure pathways is necessary to design effective inte...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13565
更新日期:2020-04-07 00:00:00
abstract::An estimated 59 000 persons die annually of infection with the rabies virus worldwide, and dog bites are responsible for 95% of these deaths. Haiti has the highest rate of animal and human rabies in the Western Hemisphere. This study describes the status of animal welfare, animal vaccination, human bite treatment, and...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.12531
更新日期:2017-10-01 00:00:00
abstract::The impacts of foot-and-mouth disease (FMD) on food security in developing countries are difficult to quantify due to the scarcity of accurate data on the prevalence and incidence of affected villages. This is partly due to resource constraints as well as the logistical challenges of conducting regular diagnostic test...
journal_title:Transboundary and emerging diseases
pub_type: 杂志文章
doi:10.1111/tbed.13397
更新日期:2020-03-01 00:00:00