Results 101 to 110 of about 15,307 (229)

Xanthohumol inhibits PRRSV proliferation and alleviates oxidative stress induced by PRRSV via the Nrf2–HMOX1 axis [PDF]

, 2019
International audiencePorcine reproductive and respiratory syndrome virus (PRRSV) is a prevalent and endemic swine pathogen that causes significant economic losses in the global swine industry.
Nauwynck, Hans, Bai, Juan, Song, Zhongbao, Zhao, Yongxiang, Jiang, Ping, Liu, Xuewei   +5 more
core   +1 more source

Tilmicosin inhibits the infections of currently prevalent porcine reproductive and respiratory syndrome viruses via the downregulation of CD163 expression

Virulence
Porcine reproductive and respiratory syndrome virus (PRRSV) has a disastrous impact on the global swine industry. Even though PRRS commercial vaccines can provide homologous protection, broadly effective anti-PRRSV strategies are still in urgent need ...
Ming Qiu, Xinshuai Li, Shuai Li, Shubin Li, Ningjun Xie, Zhe Sun, Hong Lin, Jianzhong Zhu, Kegong Tian, Nanhua Chen   +9 more
doaj   +1 more source

PRRSV titration results.

PRRSV MN 1-8-4 and PRRSV 1-4-4 L1C Variant titration results per surface, contact time and temperature. (PDF)
Gustavo S. Silva (8286627), Mckenna Brinning (17816853), Isadora Machado (17816841), Vivian Flores (17816868), Onyekachukwu Osemeke (17816847), Mafalda Mil-Homens (16810497), Daniel Moraes (17816850), Swaminathan Jayaraman (14562014), Ethan Aljets (17816838), Ana Paula Poeta Silva (17816856), Mallory Wilhelm (17816865), Jianqiang Zhang (613834), Madison Durflinger (17816862), Jolie Frenier (17816871), Derald Holtkamp (4635799), Daniel Linhares (17816874), Lauren Tidgren (17816859), Rodrigo C. Paiva (16810485), Guilherme Cezar (17816844)   +18 more
core   +1 more source

PRRSV_SD23983-infected and clinically recovered gilt-2 had PRRSV-specific cytotoxic T-cells.

, 2018
Cytotoxic T-lymphocyte responses were measured by the percentage of PRRSV-infected MDM (TFL4+) that received the lethal death signal (PS+) at 0, 3 and 24 hours post-PRRSV infection. The phenotypes of cytotoxic T-cells were determined by the percentage of
Jieun Yu (5725070), Sang-Ho Cha (1527031), Joanna Rzepka (3744965), Amanda L. Grimm (3308100), Dharani Ajithdoss (5725067), Grace Chung (2268085), Chak-Sum Ho (668078), Chungwon J. Chung (3308094), William C. Davis (464877)   +8 more
core   +1 more source

Epidemiological surveillance and economic impact analysis of different porcine reproductive and respiratory syndrome virus infection statuses in 23 breeding pig farms in Hubei, China

Animal Diseases
Porcine reproductive and respiratory syndrome virus (PRRSV) has emerged as a significant threat to the pig farming industry worldwide, resulting in considerable economic losses. However, few reports detail its economic impact on the pig farming sector. A
Huifeng Zhao, Jingwei Zhou, Min Zhang, Xiutao Yang, Zhaofang Xi, Qingxia Gao, Rui Fang, Pengfei Zhao, Junlong Zhao   +8 more
doaj   +1 more source

A centralised immunogen approach to develop a more broadly protective modified live porcine reproductive and respiratory syndrome virus 1 vaccine candidate

npj Vaccines
More efficacious vaccines are required to improve control of porcine reproductive and respiratory syndrome viruses (PRRSV). One strategy that has shown promise is the use of centralized antigens, generated from consensus sequence data. Here, we evaluated
Rory C. F. de Brito, Yashar Sadigh, Joseph Bowman, Stephanie Clive, Ben Jackson, Miriam Pedrera, Fraser Crofts, Matthieu Bernard, Fabian Z. X. Lean, Alejandro Núñez, Julian Seago, Jean-Pierre Frossard, Simon P. Graham   +12 more
doaj   +1 more source

Development of a novel duplex crystal digital PCR for the detection of PRRSV–1 and PRRSV–2

Frontiers in Cellular and Infection Microbiology
Background Porcine reproductive and respiratory syndrome (PRRS) is a widely prevalent disease of reproductive failure of pregnant pigs and respiratory syndromes in pigs of different ages, especially in piglets.
Shi, Yuwen, He, Jiakang, Shi, Kaichuang, Yin, Yanwen, Long, Feng, Feng, Shuping, Wei, Zuzhang   +6 more
openaire   +2 more sources

A chimeric strain of porcine reproductive and respiratory syndrome virus 2 derived from HP-PRRSV and NADC30-like PRRSV confers cross-protection against both strains

Veterinary Research
Porcine reproductive and respiratory syndrome (PRRS) is one of the most significant swine viral infectious diseases worldwide. Vaccination is a key strategy for the control and prevention of PRRS.
Yang Li, Yumiao Wang, Xiuxiu Pei, Shao Chen, Yang Jing, Yongshuai Wu, Zhiqian Ma, Zhiwei Li, Zifang Zheng, Yingtong Feng, Lele Xu, Xiao Liu, Xuyang Guo, Haixue Zheng, Shuqi Xiao   +14 more
doaj   +1 more source

Vaccination of sows against type 2 Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) before artificial insemination protects against type 2 PRRSV challenge but does not protect against type 1 PRRSV challenge in late gestation [PDF]

, 2014
International audienceThe objective of the present study was to determine the effects of the commercially available type 2 Porcine Reproductive and Respiratory Syndrome Virus (PRRSV)-based modified live vaccine against type 1 and type 2 PRRSV challenge ...
Seo, Hwi Won, Changhoon Park, Kiwon Han, Han, Kiwon, Chae, Chanhee, Park, Changhoon, Chanhee Chae, Hwi Seo, Hwi Won Seo   +8 more
core   +1 more source

Linear epitopes of PRRSV-1 envelope proteins ectodomains are not correlated with broad neutralization

Background Neutralizing antibodies against PRRSV are capable of conferring protection against viral reinfection, but they tend to be strain specific and usually have poor cross-reactivity.
Simarro Fernández, María Isabel, Prieto Suárez, María Cinta, Frómeta, Raquel, Castro Arganda, José María, Martínez Lobo, Francisco Javier, Castillo Pérez, Jaime José   +5 more
core   +1 more source