Results 71 to 80 of about 1,252 (156)

BIOHAZ scientific opinion on the equivalence of an alternative heat treatment process of feathers and down

EFSA Journal, Volume 23, Issue 3, March 2025.
Abstract The European Commission requested EFSA to provide a scientific opinion on the equivalence between the heat treatment process of feathers and down with dry heat to a temperature of 100°C for 30 min and the treatment set up in Commission Regulation (EU) No 142/2011, in terms of inactivation of relevant pathogens.
EFSA Panel on Biological Hazards (BIOHAZ), Ana Allende, Avelino Alvarez‐Ordóñez, Valeria Bortolaia, Sara Bover‐Cid, Wietske Dohmen, Laurent Guillier, Lieve Herman, Liesbeth Jacxsens, Lapo Mughini‐Gras, Maarten Nauta, Jakob Ottoson, Luisa Peixe, Fernando Perez‐Rodriguez, Panagiotis Skandamis, Elisabetta Suffredini, John Griffin, Pablo Fernández Escámez, Carolina Baptista, Sandra Correia, Alessandra De Cesare   +20 more
wiley   +1 more source

A Novel Porcine Circovirus Distantly Related to Known Circoviruses Is Associated with Porcine Dermatitis and Nephropathy Syndrome and Reproductive Failure [PDF]

Journal of Virology, 2017
ABSTRACTPorcine circovirus-associated disease (PCVAD) is clinically manifested by postweaning multisystemic wasting syndrome (PMWS), respiratory and enteric disease, reproductive failure, and porcine dermatitis and nephropathy syndrome (PDNS). Porcine circovirus 2 (PCV2) is an essential component of PCVAD, although an etiologic role in PDNS is not well
Rachel, Palinski, Pablo, Piñeyro, Pengcheng, Shang, Fangfeng, Yuan, Rui, Guo, Ying, Fang, Emily, Byers, Ben M, Hause   +7 more
openaire   +2 more sources

Psittacine beak and feather disease virus nucleotide sequence analysis and its relationship to porcine circovirus, plant circoviruses, and chicken anaemia virus [PDF]

, 1998
Cloning and sequencing of the circular, single-stranded DNA of one isolate of psittacine beak and feather disease virus (BFDV) demonstrate a genome composed of a circular molecule of 1993 nucleotide bases.
Wilcox, G.E., Berryman, D., Bassami, M.R., Raidal, S.R.   +3 more
core   +1 more source

Porcine Trypsin in the Manufacture of Biological Medicinal Products. Risks and Safety Requirements

Биопрепараты: Профилактика, диагностика, лечение, 2018
Trypsin is a reagent widely used in the manufacture of biological medicinal products (BMPs). Until recently, pancreata of cattle, pigs and poultry were the main sources of trypsin preparations. The discovery of the disease called «transmissive spongiform
S. M. Sukhanov, E. M. Petruchuk
doaj   +1 more source

Genetic Diversity of Porcine Circovirus Types 2 and 3 in Wild Boar in Italy

Animals, 2022
Porcine circovirus (PCV) infection is associated with relevant economic impact to the pig industry. To date, four species of PCV (PCV1 to 4) have been identified but only PCV2 has been associated firmly with disease in pigs.
Angela Fanelli, Francesco Pellegrini, Michele Camero, Cristiana Catella, Domenico Buonavoglia, Giovanna Fusco, Vito Martella, Gianvito Lanave   +7 more
doaj   +1 more source

Gut Virome of Tibetan Pigs Reveals the Diversity, Composition, and Distribution of Potential Novel Viruses/Variants

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
As a local breed adapted to the extreme environment of the Tibetan Plateau, Tibetan pigs have not yet been systematically characterized in terms of their gut viral communities. In this study, we applied viral metagenomics to sequence fecal samples from 191 Tibetan pigs (including both healthy and diarrheal individuals) across four farms in Nyingchi ...
Jiaheng Chen, Ga Gong, Shiyin Huang, Yue Chen, Shixing Yang, Quan Shen, Xiaochun Wang, Ping Wu, Yuwei Liu, Likai Ji, Wen Zhang, Jianchao Wei   +11 more
wiley   +1 more source

Comparative Pathogenicity of PCV2, PCV3, and PCV4 in Piglets: Insights Into Clinical, Pathological, and Immunological Features

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Porcine circoviruses (PCVs) have been a significant concern in swine health, with PCV2 being a well‐established pathogen. However, the newly discovered PCV3 and PCV4 have emerged, and their impact on piglets remains less understood. Understanding their pathogenicity is crucial for effective porcine health management.
Jiawei Zheng, Xue Li, Xinru Lv, Yaqi Han, Xinwei Zhang, Si Chen, Fuxian Zhang, Linzhu Ren, Zongfu Wu   +8 more
wiley   +1 more source

Metagenomic Identification of a Novel Zoonotic Gemykibivirus in a Diarrheic Pig in China

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Gemykibiviruses are circular, replication‐associated protein (REP) encoding single‐stranded DNA (ssDNA) viruses classified within the genus Gemykibivirus of the family Genomoviridae. In recent years, several gemykibiviruses have been detected in humans presenting with clinical symptoms, such as encephalitis, respiratory illness, sepsis, pericarditis ...
Wenqiang Wang, Lin Yuan, Miaojie Zhang, Qilin Zhao, Wenqiang Pang, Dehu Sun, Xiaoye Jia, Feifei Tan, Tingting Niu, Kegong Tian, Xiangdong Li, Zongfu Wu   +11 more
wiley   +1 more source

Sequence of porcine circovirus DNA: affinities with plant circoviruses.

Journal of General Virology, 1997
The complete nucleotide sequence (1759 nt) of the ssDNA genome of porcine circovirus (PCV) was determined from a cloned dsDNA replicative form isolated from PCV-infected cells. Sequence analysis detected no significant nucleic acid or protein similarity with another animal circovirus, chicken anaemia virus (CAV) but, surprisingly, the highest protein ...
B M, Meehan, J L, Creelan, M S, McNulty, D, Todd   +3 more
openaire   +2 more sources

Estudo da incidência de adenovírus humano e suíno, norovírus humano e circovírus suíno, em amostras de água de consumo e descedentação animal do município de Concórdia, Santa Catarina [PDF]

, 2011
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Os dejetos provenientes da suinocultura e da população podem potencialmente contaminar mananciais de captação de água para consumo, já que esses efluentes ...
Garcia, Lucas Ariel Totaro
core