Results 71 to 80 of about 29,358,862 (212)

Pathogenesis and Transmission of a Reassorted H1 Influenza A Virus Detected in North American Swine

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 2, February 2026.
ABSTRACT Background The USDA influenza A virus in swine national surveillance plan identified an increase in the detection frequency of a group of swine 1A.1.1.3 hemagglutinin (HA) clade viruses. This change was associated with reassortment events that resulted in new neuraminidase (NA) gene pairings.
Débora B. Goulart   +8 more
wiley   +1 more source

First Molecular Detection of Torque Teno Canis Virus in Apparently Healthy Dogs in Southern Italy

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
•Torque teno canis virus has been detected in dogs from southern Italy. •Detection of TTCaV DNA was more frequent in dogs with an altered faecal score, mixed‐breed and belonging to kennels. ABSTRACT Background Torque teno viruses are viruses with unclear pathogenic potential, as conflicting evidence has classified this family of viruses as harmless and
Gianmarco Ferrara   +3 more
wiley   +1 more source

Complete Genome Sequence of the Rearranged Porcine Circovirus Type 2 [PDF]

open access: yesJournal of Virology, 2012
ABSTRACT We first report here the genome sequences of 4 rearranged porcine circovirus type 2 strains, JSTZ, ZJQDH1, ZJQDH2, and JSHM, isolated from porcine sera in China. The complete circular genomes of these isolates are 578, 483, 574, and 772 nucleotides in length, respectively.
Libin, Wen   +11 more
openaire   +2 more sources

Field Evaluation of a Novel Combined Vaccine Against Porcine Circovirus Types 2a/d, Mycoplasma hyopneumoniae and Mycoplasma hyorhinis With an Emphasis on Growth Performance

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
A field trial on three commercial farms evaluated a combined vaccine targeting PCV2a/d, Mycoplasma hyopneumoniae, and Mycoplasma hyorhinis. Vaccinated pigs showed improved average daily weight gain, stronger immune responses against these pathogens, and significantly reduced viral and mycoplasmal loads and lesion severity, supporting its efficacy under
Jeongmin Suh   +7 more
wiley   +1 more source

Detection of rampant nucleotide reversion at the origin of DNA replication of porcine circovirus type 1 [PDF]

open access: yes, 2005
Mutational analysis was conducted to investigate the involvement of the “loop-sequence” (which is flanked by a pair of 11-nucleotide inverted repeats) at the origin of DNA replication of porcine circovirus type 1 with respect to viral protein synthesis ...
Andrew K. Cheung, Cheung, Andrew K.
core   +1 more source

Development of a High‐Resolution Melting (HRM)‐Based Multiplex Real‐Time PCR Assay of PEDV, TGEV, PoRV, PDCoV, PRV, and PRRSV

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Six key viral pathogens—porcine epidemic diarrhea virus (PEDV), transmissible gastroenteritis virus (TGEV), porcine rotavirus (PoRV), porcine deltacoronavirus (PDCoV), pseudorabies virus (PRV), and porcine reproductive and respiratory syndrome virus (PRRSV)—inflict substantial economic losses on the global swine industry.
Fangshan Wang   +7 more
wiley   +1 more source

Characterization of a New Disease Syndrome Associated with Porcine Circovirus Type 2 in Previously Vaccinated Herds

open access: yes, 2011
Porcine circovirus-associated disease (PCVAD) encompasses a group of wasting syndromes linked to porcine circovirus type 2 (PCV2). This paper describes a new PCV2 disease syndrome, called acute pulmonary edema (APE), which, unlike other PCVAD syndromes ...
Steven Henry   +6 more
core   +1 more source

Regulation of Apoptosis During Porcine Circovirus Type 2 Infection

open access: yesFrontiers in Microbiology, 2018
Apoptosis, an indispensable innate immune mechanism, regulates cellular homeostasis by removing unnecessary or damaged cells. It contains three signaling pathways: the mitochondria-mediated pathway, the death receptor pathway and the endoplasmic ...
Yuhong Pan   +15 more
doaj   +1 more source

Mechanistic Landscape and Farm to Fork Control Strategies for Streptococcus suis: An Emerging Foodborne Threat

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Streptococcus suis (S. suis) is an emerging zoonotic agent that now rivals classical food‐borne pathogens in its global clinical burden of meningitis and septic shock. Recent epidemiological syntheses covering more than 30 countries now list over 1600 laboratory‐confirmed human cases with a pooled case‐fatality of about 12%, climbing beyond 18% in East
Wangyuan Yao   +12 more
wiley   +1 more source

Establishment of a Tetra‐Primer ARMS‐PCR Assay to Discriminate Genotypes I and II African Swine Fever Viruses

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The African swine fever virus (ASFV), particularly the genotypes I and II strains that have spread beyond Africa, continues to threaten global swine production and food security. Currently, African swine fever (ASF) control strategies rely heavily on biosecurity measures underpinned with molecular diagnostics.
Leilei Ding   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy