Search Results - "Normand, Valérie"

Complete Genome Sequence of a Recombinant Porcine Reproductive and Respiratory Syndrome Virus Strain from Two Genotype 1 Modified Live Virus Vaccine Strains by Renson, Patricia, Touzain, Fabrice, Lebret, Arnaud, Le Dimna, Mireille, Quenault, Hélène, Normand, Valérie, Claude, Jean-Baptiste, Pez, Floriane, Rose, Nicolas, Blanchard, Yannick, Bourry, Olivier

“…This paper provides information on the complete genome sequence of a porcine reproductive and respiratory syndrome virus (PRRSV) strain isolated on a French…”
Get full text

Frequency of infection with Mycoplasma suis in gestating sows using qPCR on ten commercial French herds, and impact of the infection on clinical, haematological and biochemical parameters by Brissonnier, Mathieu, Normand, Valérie, Lebret, Arnaud, Moalic, Pierre-Yves, Guyomard, Anne-Sophie, Bachy, Véronique, Berton, Pauline, Auvigne, Vincent, Bouchet, Franck, Boulbria, Gwenaël

“…The syndrome has two main clinical forms: an acute form with high fever and anaemia, and a chronic form with multiple, non-specific clinical signs that can be…”
Get full text

Maternally-derived neutralizing antibodies reduce vaccine efficacy against porcine reproductive and respiratory syndrome virus infection by Renson, Patricia, Fablet, Christelle, Andraud, Mathieu, Normand, Valérie, Lebret, Arnaud, Paboeuf, Frédéric, Rose, Nicolas, Bourry, Olivier

“…•Maternally-derived neutralizing antibodies impair PRRS vaccination immune responses in piglets.•Maternally-derived neutralizing antibodies reduce PRRS vaccine…”
Get full text

A Field Recombinant Strain Derived from Two Type 1 Porcine Reproductive and Respiratory Syndrome Virus (PRRSV-1) Modified Live Vaccines Shows Increased Viremia and Transmission in SPF Pigs by Eclercy, Julie, Renson, Patricia, Lebret, Arnaud, Hirchaud, Edouard, Normand, Valérie, Andraud, Mathieu, Paboeuf, Frédéric, Blanchard, Yannick, Rose, Nicolas, Bourry, Olivier

“…In Europe, modified live vaccines (MLV) are commonly used to control porcine reproductive and respiratory syndrome virus (PRRSV) infection. However, they have…”
Get full text

Exposure to natural stray currents of low voltage affects the behaviour and some stress biomarkers of weaned piglets by Nicolazo, Théo, Merlot, Elodie, Teixeira Costa, Charlotte, Clouard, Caroline, Lebret, Arnaud, Chevance, Céline, Normand, Valérie, Jeusselin, Justine, Boulbria, Gwenaël

“…•Stray currents < 0.5V in the environment generate moderate behavioural and physiological stress responses in pigs and might affect their health and…”
Get full text

Porcine ear necrosis is associated with social behaviours in weaned piglets by Boulbria, Gwenaël, Nicolazo, Théo, Teixeira-Costa, Charlotte, Clouard, Caroline, Lebret, Arnaud, Normand, Valérie, Chevance, Céline, Jeusselin, Justine, Merlot, Élodie

“…Porcine ear necrosis (PEN) is a worldwide health issue and its aetiology is still unclear. The aim of this study was to describe the prevalence and the…”
Get full text

PRRSV-1 Stabilization Programs in French Farrow-to-Finish Farms: A Way to Reduce Antibiotic Usage by Teixeira Costa, Charlotte, Berton, Pauline, Boulbria, Gwenaël, Normand, Valérie, Brissonnier, Mathieu, Lebret, Arnaud

“…Infection with the porcine reproductive and respiratory syndrome virus type 1 (PRRSV-1) has serious economic consequences for the pig industry. Swine…”
Get full text

Estimating the individual stillborn rate from easy-to-collect sow data on farm: an application of the bayesian network model by Teixeira Costa, Charlotte, Boulbria, Gwenaël, Dutertre, Christophe, Chevance, Céline, Nicolazo, Théo, Normand, Valérie, Jeusselin, Justine, Lebret, Arnaud

“…A high number of stillborn piglets has a negative impact on production and animal welfare. It is an important contributor to piglet mortality around farrowing…”
Get full text

First demonstration of the circulation of a pneumovirus in French pigs by detection of anti-swine orthopneumovirus nucleoprotein antibodies by Richard, Charles-Adrien, Hervet, Caroline, Ménard, Déborah, Gutsche, Irina, Normand, Valérie, Renois, Fanny, Meurens, François, Eléouët, Jean-François

“…The presence of pneumoviruses in pigs is poorly documented. In this study, we used the published sequence of the nucleoprotein (N) of the recently identified…”
Get full text

Alternative Samples for Porcine Reproductive and Respiratory Syndrome Surveillance in an Endemic PRRSV-1-Infected Breeding Herd: A Descriptive Study by Lebret, Arnaud, Normand, Valérie, Berton, Pauline, Nicolazo, Théo, Teixeira Costa, Charlotte, Chevance, Céline, Brissonnier, Mathieu, Boulbria, Gwenaël

“…Knowing porcine reproductive and respiratory syndrome (PRRS) status is essential for designing herd management protocols. For this, weaning-age pigs are a key…”
Get full text

Microbial content of non‐fermented liquid feed consumed by sows affects the occurrence of neonatal diarrhoea in their piglets: A case–control study by Boulbria, Gwenaël, Teixeira‐Costa, Charlotte, Chevance, Céline, Grandin, Romane, Jeusselin, Justine, Berton, Pauline, Guennec, Jean Le, Normand, Valérie, Bouchet, Franck, Brissonnier, Mathieu, Lebret, Arnaud

“…Background Microbial colonisation of piglets’ intestines starts at birth, especially from contact with sow's faeces. Piglet microbiota could therefore be…”
Get full text

Microbiological Findings and Associated Histopathological Lesions in Neonatal Diarrhoea Cases between 2020 and 2022 in a French Veterinary Pig Practice by Boulbria, Gwenaël, Teixeira Costa, Charlotte, Amenna-Bernard, Nadia, Labrut, Sophie, Normand, Valérie, Nicolazo, Théo, Chocteau, Florian, Chevance, Céline, Jeusselin, Justine, Brissonnier, Mathieu, Lebret, Arnaud

“…This retrospective study described the aetiologies of neonatal diarrhoea cases and their associations with histological findings. A total of 106 diarrhoeic…”
Get full text

PRRSV Detection by qPCR on Serum Samples Collected in Due-to-Wean Piglets in Five Positive Stable Breeding Herds Following a Sow Mass Vaccination with a Modified Live Vaccine: A Descriptive Study by Lebret, Arnaud, Normand, Valérie, Teixeira Costa, Charlotte, Messager, Ingrid, Berton, Pauline, Brissonnier, Mathieu, Nicolazo, Théo, Boulbria, Gwenaël

“…Data concerning PRRSV-1 vaccine virus strains dissemination within vaccinated sow herds are scarce. However, it is a big concern for swine practitioners when…”
Get full text

Genetic markers associated with cutaneous adverse drug reactions to allopurinol: a systematic review by Jarjour, Samantha, Barrette, Mathieu, Normand, Valérie, Rouleau, Jean Lucien, Dubé, Marie-Pierre, de Denus, Simon

“…Pharmacogenomic markers in the HLA coding genes have been associated with drug hypersensitivity of multiple drugs, including allopurinol. In this systematic…”
Get full text

Feasibility of pooled oral fluid collection from pre-weaning piglets using cotton ropes by Boulbria, Gwenaël, Normand, Valérie, Leblanc-Maridor, Mily, Belloc, Catherine, Berton, Pauline, Bouchet, Franck, Lebret, Arnaud

“…•Pooled oral fluid (OF) sampling from piglets is achievable pre-weaning using a cotton rope.•OF collection was successful for 62–100% of the litters depending…”
Get full text

Haematological reference intervals of sows at end gestation in ten French herds, the impact of parity on haematological parameters and the consequences on reproductive performance by Boulbria, Gwenaël, Costa, Charlotte Teixeira, Normand, Valérie, Bachy, Véronique, Rochel, Daphné, Brissonnier, Mathieu, Berton, Pauline, Bouchet, Franck, Lebret, Arnaud

“…Changes in haematological values occur during the reproductive cycle. In veterinary swine practice, haematological reference intervals for this period are…”
Get full text

Effectiveness of two intramuscular combined vaccines for the control of Mycoplasma hyopneumoniae and porcine circovirus type 2 in growing pigs: a randomized field trial by Boulbria, Gwenaël, Brilland, Sophie, Teixeira-Costa, Charlotte, Brissonnier, Mathieu, Charles, Mathieu, Capdevielle, Nathalie, Normand, Valérie, Bouchet, Franck, Berton, Pauline, Krejci, Roman, Lebret, Arnaud

“…Background Mycoplasma hyopneumoniae and Porcine circovirus type 2 are two economically important pathogens affecting growing pigs. Control and prevention of…”
Get full text

Comparison of qPCR and blood smear microscopy for the diagnosis of Mycoplasma suis in a French veterinary practice by Normand, Valérie, Boulbria, Gwenaël, Brissonnier, Mathieu, Bachy, Véronique, Moalic, Pierre-Yves, Berton, Pauline, Bouchet, Franck, Lebret, Arnaud

“…( ) is an haemotropic Mycoplasma that adheres and invades erythrocytes and is responsible for infectious anaemia of pigs. Infections with have been reported…”
Get full text

Monitoring PRRSV-1 in suckling piglets in an endemic herd using reverse transcriptase quantitative real time polymerase chain reaction: comparison of the rate of detection in serum and oral fluid samples and evaluation of pooling by Lebret, Arnaud, Boulbria, Gwenaël, Berton, Pauline, Moalic, Pierre-Yves, Le Guennec, Jean, Bouchet, Franck, Auvigne, Vincent, Normand, Valérie

“…Defining shedding and exposure status for PRRSV is essential in herd stabilisation protocols and weaning-age pigs is a key subpopulation. Oral fluid (OF)…”
Get full text

Prevalence and risk factors for Salmonella spp. and Campylobacter spp. caecal colonization in broiler chicken and turkey flocks slaughtered in Quebec, Canada by Arsenault, Julie, Letellier, Ann, Quessy, Sylvain, Normand, Valérie, Boulianne, Martine

“…We conducted an observational study to estimate prevalence and risk factors for Salmonella spp. and Campylobacter spp. caecal colonization in poultry…”
Get full text