questionsmedicales.fr
Virus
Virus à ARN
Retroviridae
Lentivirus
Lentivirus ovins-caprins
Virus maedi-visna
Virus maedi-visna : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Virus maedi-visna
Diagnostic médical
Tests de diagnostic
Virus maedi-visna
Symptômes
Virus maedi-visna
Virus maedi-visna
Infection virale
Diagnostic précoce
Virus maedi-visna
Symptômes
5
Symptômes
Virus maedi-visna
Symptômes neurologiques
Virus maedi-visna
Portage asymptomatique
Virus maedi-visna
Évolution des symptômes
Virus maedi-visna
Prévention
5
Prévention
Virus maedi-visna
Dépistage
Virus maedi-visna
Hygiène
Virus maedi-visna
Vaccination
Virus maedi-visna
Quarantaine
Virus maedi-visna
Traitements
5
Traitement
Virus maedi-visna
Antiviraux
Virus maedi-visna
Gestion des animaux
Virus maedi-visna
Vaccins
Virus maedi-visna
Nutrition
Virus maedi-visna
Complications
5
Complications
Virus maedi-visna
Fréquence des complications
Virus maedi-visna
Production animale
Virus maedi-visna
Complications irréversibles
Virus maedi-visna
Pronostic
Virus maedi-visna
Facteurs de risque
5
Facteurs de risque
Virus maedi-visna
Races animales
Virus maedi-visna
Environnement
Virus maedi-visna
Pratiques d'élevage
Virus maedi-visna
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"name": "Comment diagnostiquer une infection par le virus maedi-visna ?",
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{
"@type": "Question",
"name": "Quels tests sont utilisés pour le virus maedi-visna ?",
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"name": "Peut-on diagnostiquer le virus chez les animaux asymptomatiques ?",
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"@type": "Question",
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"position": 8,
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"text": "Oui, des signes neurologiques comme des tremblements et des troubles de la coordination peuvent apparaître."
}
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{
"@type": "Question",
"name": "Les symptômes sont-ils toujours présents ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, certains animaux peuvent être porteurs sans montrer de symptômes cliniques."
}
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{
"@type": "Question",
"name": "Comment évoluent les symptômes au fil du temps ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les symptômes peuvent s'aggraver progressivement, menant à des complications graves."
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{
"@type": "Question",
"name": "Comment prévenir l'infection par le virus maedi-visna ?",
"position": 11,
"acceptedAnswer": {
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"text": "La prévention passe par l'isolement des animaux infectés et des pratiques d'élevage saines."
}
},
{
"@type": "Question",
"name": "Les tests de dépistage sont-ils efficaces ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le dépistage régulier des troupeaux permet de détecter et d'éliminer les animaux infectés."
}
},
{
"@type": "Question",
"name": "Quelles mesures d'hygiène sont recommandées ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des mesures d'hygiène strictes, comme le nettoyage des équipements, sont essentielles."
}
},
{
"@type": "Question",
"name": "Les animaux doivent-ils être vaccinés ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Bien qu'il n'y ait pas de vaccin, la vaccination contre d'autres maladies est recommandée."
}
},
{
"@type": "Question",
"name": "Comment gérer les nouveaux animaux dans un troupeau ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les nouveaux animaux doivent être testés et mis en quarantaine avant d'intégrer le troupeau."
}
},
{
"@type": "Question",
"name": "Quel est le traitement principal pour le virus maedi-visna ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement spécifique; la gestion des symptômes est essentielle."
}
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{
"@type": "Question",
"name": "Peut-on utiliser des antiviraux contre ce virus ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'y a pas d'antiviraux efficaces spécifiquement pour le virus maedi-visna."
}
},
{
"@type": "Question",
"name": "Comment gérer les animaux infectés ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les animaux infectés doivent être isolés et traités symptomatiquement pour améliorer leur confort."
}
},
{
"@type": "Question",
"name": "Y a-t-il des vaccins disponibles ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de vaccin commercialement disponible contre le virus maedi-visna."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la nutrition dans le traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une bonne nutrition peut aider à renforcer le système immunitaire des animaux infectés."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec le virus maedi-visna ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent pneumonie chronique et encéphalite, pouvant être mortelles."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles fréquentes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les complications sont courantes chez les animaux infectés, surtout sans traitement."
}
},
{
"@type": "Question",
"name": "Comment les complications affectent-elles la production ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications peuvent réduire la productivité des animaux, affectant la rentabilité de l'élevage."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais beaucoup sont irréversibles et graves."
}
},
{
"@type": "Question",
"name": "Quel est le pronostic pour les animaux infectés ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le pronostic dépend de la gravité des symptômes; beaucoup développent des complications graves."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque d'infection ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, le stress, et la densité de population dans le troupeau."
}
},
{
"@type": "Question",
"name": "Le stress augmente-t-il le risque d'infection ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut affaiblir le système immunitaire, augmentant le risque d'infection."
}
},
{
"@type": "Question",
"name": "Les races de moutons sont-elles affectées différemment ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines races peuvent être plus susceptibles à l'infection en raison de leur génétique."
}
},
{
"@type": "Question",
"name": "L'environnement joue-t-il un rôle dans l'infection ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un environnement surpeuplé et insalubre favorise la propagation du virus."
}
},
{
"@type": "Question",
"name": "Les pratiques d'élevage influencent-elles le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des pratiques d'élevage inadéquates augmentent le risque de transmission du virus."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 15/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
3 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
3 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China. liushuying1968@imau.edu.cn.
Publications dans "Virus maedi-visna" :
3 publications dans cette catégorie
Affiliations :
Institute for Experimental Pathology, University of Iceland, Keldur, Reykjavik 112, Iceland.
Publications dans "Virus maedi-visna" :
3 publications dans cette catégorie
Affiliations :
Siirt University Faculty of Veterinary Medicine, Department of Genetics, Siirt, Türkiye.
Publications dans "Virus maedi-visna" :
3 publications dans cette catégorie
Affiliations :
Ege University Faculty of Science Department of Biology Molecular Biology Section, İzmir, Türkiye; Ege University Vaccine Development Application and Research Center, İzmir, Türkiye.
Publications dans "Virus maedi-visna" :
3 publications dans cette catégorie
Affiliations :
Institute of Molecular Biosciences, Mahidol University, Salaya, 73170, Thailand. duncan_r_smith@hotmail.com.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Inner Mongolia Key Laboratory of Basic Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, China.
Key Laboratory of Clinical Diagnosis and Treatment Technology for Animal Disease, Ministry of Agriculture, Hohhot 010018, China.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Norwegian Veterinary Institute, P.O. Box 64, 1431 Ås, Norway.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Norwegian Veterinary Institute, P.O. Box 64, 1431 Ås, Norway.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, Agricultural University of Athens (AUA), Iera Odos 75 str., 11855 Athens, Greece.
Publications dans "Virus maedi-visna" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, Agricultural University of Athens (AUA), Iera Odos 75 str., 11855 Athens, Greece.
Publications dans "Virus maedi-visna" :
The complement system is a multicomponent and multifunctional arm of the innate immune system. Complement contributes to non-specific host defence and maintains homeostasis through multifaceted proces...
The complement system is an essential component of our innate defense and plays a vital role in the pathogenesis of many diseases. Assessment of complement activation is critical in monitoring both di...
We performed a systematic analysis of the current methods used to assess complement components and reviewed whether the identified studies performed their complement measurements according to the reco...
A literature search using the Pubmed/MEDLINE database was performed focusing on studies measuring the key complement components C3, C5 and/or their split products and/or the soluble variant of the ter...
A total of 92 out of 376 studies were selected for full-text analysis. Forty-five studies (49%) were identified as using the correct sample type and techniques for their complement analyses, while 25 ...
A substantial part of the reviewed studies did not use the appropriate sample type for assessing complement activation or did not mention which sample type was used. This deviation from the standardiz...
Of the four human immunoglobulin G (IgG) subclasses, IgG4 is considered the least inflammatory, in part because it poorly activates the complement system. Regardless, in IgG4 related disease (IgG4-RD)...
Although kidney transplantation is the best treatment for end stage kidney disease, the benefits are limited by factors such as the short fall in donor numbers, the burden of immunosuppression and gra...
Complement activation is a critical feature in the development of systemic lupus erythematosus (SLE). Whether there are changes of complement components in the urine of SLE has not been reported. The ...
First, we used bioinformatics and functional enrichment to screen and identify the urine protein profile of SLE patients. Then, analyzed and verified the proteins related to the complement pathway by ...
A total of 14 complement pathway-related proteins were screened for differences in expression between the active group and the stable group, eight of these DEPs were up-regulated and six were down-reg...
Complement-related DEPs in urine have a certain correlation with SLE disease activity. Urine C9, C8A, C4B and C8G present promising non-invasive biomarkers for monitoring lupus activity....
Vaginal microbiome and the local innate immune defense, including the complement system, contribute to anti- and proinflammatory homeostasis during pregnancy and parturition. The relationship between ...
To study the association of the cervicovaginal microbiota composition to activation and regulation of the complement system during pregnancy and labor....
We recruited women during late pregnancy (weeks 41 + 5 to 42 + 0, n=48) and women in active labor (weeks 38 + 4 to 42 + 2, n=25). Mucosal swabs were taken from the external cervix and lateral fornix o...
The vaginal microbiota was...
These results indicate that bacterial composition of the vaginal microbiota could have a role in the local activation and regulation of complement-mediated inflammation during pregnancy. At the time o...
Histopathologic studies have identified immunoglobulin (Ig) deposition and complement activation as contributors of CNS tissue damage in multiple sclerosis (MS). Intrathecal IgM synthesis is associate...
CC and CAP levels were quantified in plasma and CSF of 112 patients with clinically isolated syndrome (CIS), 127 patients with MS (90 relapsing-remitting, 14 primary progressive, and 23 secondary prog...
CSF (but not plasma) levels of C3a, C4a, Ba, and Bb were increased in patients with CIS/MS, being most pronounced in those with an additional intrathecal IgM production. In CIS, doubling of C3a and C4...
CNS-compartmentalized activation of the classical and alternative pathways of complement is increased in CIS/MS and associated with the presence of an intrathecal IgM production. Increased complement ...
Several studies have shown the importance of the complement and coagulation systems in the pathogenesis of asthma....
We explored whether we could detect differentially abundant complement and coagulation proteins in the samples obtained from the small airway lining fluid by collection of exhaled particles in patient...
Exhaled particles were obtained from 20 subjects with asthma and 10 healthy controls (HC) with the PExA method and analysed with the SOMAscan proteomics platform. Lung function was assessed by nitroge...
53 proteins associated with the complement and coagulation systems were included in the analysis. Nine of those proteins were differentially abundant in subjects with asthma as compared to HC, and C3 ...
The study highlights the role of the local activation of the complement and coagulation systems in the small airway lining fluid in asthma and their association with both asthma control and small airw...
Central line associated bloodstream infections (CLABSI) with...
Malignant nephrosclerosis is a thrombotic microangiopathy associated with abnormal local activation of the complement alternative pathway (AP). However, the mechanism underlying local AP activation is...