Cerca
Ara mostrant els elements 461-470 de 575
Exploratory field study on the effects of porcine circovirus 2 (PCV-2) sow vaccination at different physiological stages mimicking blanket vaccination
(BMC, 2021-04-26)
Background: The objective of the present study was to explore the benefits of Porcine circovirus 2 (PCV-2) blanket vaccination in a sow herd on productive parameters, PCV-2 infection and immune status ...
Novel Spike-stabilized trimers with improved production protect K18-hACE2 mice and golden Syrian hamsters from the highly pathogenic SARS-CoV-2 Beta variant
(Frontiers Media, 2023-12-04)
Most COVID-19 vaccines are based on the SARS-CoV-2 Spike glycoprotein (S) or
their subunits. However, S shows some structural instability that limits its
immunogenicity and production, hampering the ...
Fatal Photobacterium damselae-induced enteritis in a leatherback turtle Dermochelys coriacea
(Inter-Research, 2019-08-08)
Stranded leatherback turtle Dermochelys coriacea complete pathology reports are rare, and the cause of mortality is difficult to determine in many cases. We conducted a complete pathological study of a ...
Effect of preemptive flunixin meglumine and lidocaine on behavioral and physiological indicators of pain post-band and knife castration in 6-mo-old beef calves
(Elsevier, 2019-10-19)
One hundred and seventy-four Angus bull calves (248 ± 27.1 kg of body weight (BW), 6-mo-old) were used in a 71 d study to assess the efficacy of the combination of flunixin meglumine and lidocaine in ...
Understanding host-microbiota interactions in the commercial piglet around weaning
(Nature Research, 2021-12-06)
Weaning is a critical period in the life of pigs with repercussions on their health and welfare and on the
economy of the swine industry. This study aimed to assess the efect of the commercial early ...
First identification and characterization of ovine gammaherpesvirus type 2 in horses and artiodactyla from an outbreak of malignant catarrhal fever in Mexico
(Public Library of Science, 2023-09-01)
Ovine gammaherpesvirus 2 (OvHV-2), a member of the genus Macavirus, causes sheepassociated malignant catarrhal fever (SA-MCF), a fatal lymphoproliferative disease affecting
a wide variety of ungulates ...
The feather epithelium contributes to the dissemination and ecology of clade 2.3.4.4b H5 high pathogenicity avian influenza viruses in ducks
(Taylor and Francis, 2023-11-03)
Immature feathers are known replication sites for high pathogenicity avian influenza viruses (HPAIVs) in poultry.
However, it is unclear whether feathers play an active role in viral transmission. This ...
Heterologous Systemic Prime–Intranasal Boosting Using a Spore SARS-CoV-2 Vaccine Confers Mucosal Immunity and Cross-Reactive Antibodies in Mice as well as Protection in Hamsters
(MDPI, 2022-11-10)
Background: Current severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines are administered systemically and typically result in poor immunogenicity at the mucosa. As a result, vaccination ...
Multisystemic lymphoplasmacytic inflammation associated with PCV-3 in wasting pigs
(Wiley, 2021-07-30)
Porcine circovirus 3 (PCV-3) has been detected in diseased and healthy pigs of different ages. Several reports have associated the agent with reproductive failure and mummified and stillborn piglets. ...
Genotyping Porcine Circovirus 3 (PCV-3) Nowadays: Does It Make Sense?
(MDPI, 2020-02-28)
The discovery of a globally distributed porcine circovirus (Porcine circovirus 3; PCV-3) has led to intense research activity and the production of a large amount of molecular data. Different research ...