porcine reproductive-respiratory syndrome virus

Porcine Reproductive and Respiratory Syndrome Virus

Porcine reproductive and respiratory syndrome virus (PRRSV) infects mature dendritic cells (mDCs) derived from porcine monocytes and matured with lipopolysaccharide The infection of mDCs induced apoptosis reduced the expression of CD80/86 and major histocompatibility complex class II molecules and increased the expression of interleukin-10 thus suggesting that such mDC modulation results

Porcine reproductive and respiratory syndrome virus (PRRSV)

›Porcine reproductive and respiratory syndrome virus (PRRSV) ›Porcine respiratory and reproductive syndrome virus ›porcine reproductive and respiratory syndrome virus PRRSV ›porcine reproductive and respiratory syndrome virus PRRSV: Rank i: SPECIES: Lineage i

Porcine reproductive and respiratory syndrome virus 2

Porcine reproductive and respiratory syndrome virus is spread by direct contact between infected and uninfected swine including pugilism The virus is shed from infected pigs in all secretions and excretions including respiratory tract secretions saliva semen milk and colostrum urine and feces Horizontal infection of susceptible pigs

Modeling the spread of porcine reproductive and

Oct 11 2019Porcine reproductive and respiratory syndrome (PRRS) is an important swine disease that affects many swine industries worldwide The disease can cause reproductive failure and respiratory problems in a swine population As vaccination is an important tool to control the spread of PRRS virus (PRRSV) we employ a mathematical model to investigate the transmission dynamics of PRRSV and

Review on the transmission porcine reproductive and

Oct 28 2016Porcine reproductive and respiratory syndrome (PRRS) is considered to be one of the most costly diseases affecting intensive pig production worldwide Control of PRRS is a complex issue and involves a combination of measures including monitoring diagnosis biosecurity herd management and immunization In spite of the numerous studies dealing with PRRS virus epidemiology

Assessment of the economic impact of porcine reproductive

and respiratory syndrome remains a costly disease of pigs in the United States Since 2005 some progress has been made in dealing with the cost of productivity losses due to the disease in the growing pig but these were offset by greater losses in the breeding herd Keywords: swine porcine reproductive and respiratory syndrome virus economics

Reverse Genetics for Porcine Reproductive and Respiratory

Porcine reproductive and respiratory syndrome (PRRS) is a reemerging swine disease and has become economically the most significant disease in pork production worldwide The causative agent is PRRS virus (PRRSV) which is a member virus of the family

Porcine Reproductive Respiratory Syndrome Vaccine

Porcine Reproductive Respiratory Syndrome Vaccine Reproductive Respiratory Forms Modified Live Virus 250-dose vial of vaccine Rehydrate to 500 mL 500-mL vial of sterile diluent Ser: Exp: For veterinary use only Technical inquiries should be directed to Zoetis Inc Veterinary Services (888) 963-8471 (USA) (800) 461-0917 (Canada)

Porcine Reproductive and Respiratory Syndrome Virus

Mar 30 2010In: Veterinary Services CfEaAH ed2008 br /Benfield D Calvert J Chowdhury S al e Colloquium on Prospects for Development of an Effective PRRS Virus Vaccine2007 University of Illinois College of Veterinary Medicine br /Cho JG Dee SA Porcine Reproductive and Respiratory Syndrome Virus

Porcine reproductive and respiratory syndrome virus

Porcine reproductive and respiratory syndrome virus (PRRSV) causes severe economic loss in swine production industry worldwide [] The virus has brought about severe PRRS outbreaks in many countries in Southeast Asia including Thailand leading to an unusually high mortality of pigs of all ages [] The virus also has recently devastated pig industry in China causing losses of more than 30% of

Interaction between Porcine Reproductive

Porcine reproductive-respiratory syndrome virus (PRRSV) is a key agent in multifactorial respiratory disease of swine Intratracheal administration of bacterial lipopolysaccharides (LPSs) to PRRSV-infected pigs results in markedly enhanced respiratory disease whereas the inoculation of each component alone results in largely subclinical disease

Porcine Reproductive and Respiratory Syndrome (PRRS

In 1987 porcine reproductive and respiratory syndrome (PRRS) was recognized in the USA as a new disease of swine causing late-term reproductive failure and severe pneumonia in neonatal pigs The syndrome is caused by an RNA virus referred to as PRRS virus

Porcine reproductive respiratory syndrome virus

Sep 29 2015The porcine reproductive and respiratory syndrome virus (PRRSV) is from the Arteriviruses and Nidovirus order (Fig 1 ) This family contains positive stranded RNA that infects mammals [11] PRRS was first reported in the United States in 1987 and was then isolated and classified in the early1990s

Recombination between Vaccine and Field Strains of Porcine

Nov 07 2019Porcine reproductive and respiratory syndrome (PRRS) characterized by reproductive failure in sows and respiratory distress in pigs of all ages causes substantial economic loss to the worldwide swine industry PRRS virus (PRRSV) is an enveloped single-stranded and positive-sense RNA virus belonging to the family Arteriviridae

Porcine reproductive and respiratory syndrome virus

Porcine reproductive and respiratory syndrome virus 2 This is a disambiguation page it lists other pages that would otherwise share the same title If an article link referred you here you might want to go back and fix it to point directly to the intended page

Subject: Porcine reproductive and respiratory syndrome

Author: An Tong-Qing Li Jiang-Nan Su Chia-Ming Yoo Dongwan Source: Virus research 2020 pp 197980 ISSN: 0168-1702 Subject: Porcine reproductive and respiratory syndrome virus etc apoptosis cytokines financial economics innate immunity microRNA pathogenesis pork industry Show all 8 Subjects Abstract: Porcine reproductive and respiratory syndrome virus (PRRSV) has

Divergence Time of Porcine Reproductive and Respiratory

Porcine reproductive and respiratory syndrome virus (PRRSV) is the causative agent of a newly emerged disease in populations of domestic pigs (Snijder and Meulenberg 1998) There was no prior knowledge in veterinary records or serum samples of this disease until it emerged almost simultaneously in North America and Western Europe around 1990

Nsp2 and GP5

Jul 25 2019Porcine reproductive and respiratory syndrome virus (PRRSV) is characterized by its genetic variation and limited cross protection among heterologous strains Even though several viral structural proteins have been regarded as inducers of neutralizing antibodies (NAs) against PRRSV the mechanism underlying limited cross-neutralization among heterologous strains is still controversial

Porcine Reproductive and Respiratory Syndrome Virus

Porcine reproductive and respiratory syndrome virus (PRRSV) is a fairly new virus first reported clinically in the late 1980s and isolated in Europe in 1991 and in the United States in 1992 2 PRRSV has become the most important virus affecting the swine industry with estimated annual costs of U S $570 million in the United States alone 3

Porcine reproductive and respiratory syndrome

Porcine reproductive and respiratory syndrome (PRRS) is a debilitating viral disease that emerged in the late 1980s It has become the most important disease in intensively reared pigs in Europe North America and increasingly in Asia by causing reproductive

Porcine reproductive respiratory syndrome virus

Sep 29 2015The porcine reproductive and respiratory syndrome virus (PRRSV) is from the Arteriviruses and Nidovirus order (Fig 1 ) This family contains positive stranded RNA that infects mammals [11] PRRS was first reported in the United States in 1987 and was then isolated and classified in the early1990s

PRRS

PRRS - Porcine Reproductive and Respiratory Syndrome (Blue Ear Disease) Occurrence: Worldwide a few countries still free Age affected: All ages Causes: Strains of Porcine Reproductive and Respiratory Syndrome virus (PRRSv) management and other infections are important Effects: Illness conjunctivitis inappetence mummies stillbirth

Porcine reproductive and respiratory syndrome virus (PRRSv

The interaction between porcine respiratory and reproductive syndrome virus (PRRSv) and Haemophilus parasuis has not been studied We initiated studies to evaluate a possible effect of the PRRSv on the pathogenesis of polyserositis caused by H parasuis

The effect of porcine parvovirus and porcine reproductive

From a worldwide perspective porcine parvovirus PPV and porcine reproductive and respiratory syndrome virus PRRSV are the most common viral causes of porcine reproductive failure A typical epidemic of PPV-induced reproductive failure is presented as an increased number of mummified fetuses and sometimes entire litters are mummified

The role of porcine reproductive and respiratory syndrome

Apr 14 2010Establishment of a DNA-launched infectious clone for a highly pneumovirulent strain of type 2 porcine reproductive and respiratory syndrome virus: Identification and in vitro and in vivo characterization of a large spontaneous deletion in the nsp2 region Virus Research Vol 160 Issue 1