References of "Annales de Recherches Vétérinaires = Annals of Veterinary Research"
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See detailFacteurs de virulence et phénotypes de soixante et une souches d'Escherichia coli d'origine bovine, productrices de la toxine cytotoxique nécrosante de type 1 (CNF 1).
Pohl, P.; Daube, Georges ULg; Mainil, Jacques ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1992), 23(1), 83-91

Virulence factors and phenotypes of 61 strains CNF1+ were investigated. Eighty-nine percent of the strains produced an aerobactin and were resistant to the bactericidal activity of sheep serum, both of ... [more ▼]

Virulence factors and phenotypes of 61 strains CNF1+ were investigated. Eighty-nine percent of the strains produced an aerobactin and were resistant to the bactericidal activity of sheep serum, both of which are properties of septicemic strains of E coli. None of the strains reacted either with DNA probes corresponding to the enterotoxins STaP, STb, LT-I and LT-IIa, or to the verotoxins VT-I and VT-II. None produced the adhesins K99, Att25 (FY or F17) and Att111. The great majority (93.4%) of the CNF1+E coli possessed both properties. These properties allow CNF1+ to be distinguished from CNF-E coli. [less ▲]

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See detailEvolution des concentrations plasmatiques de testostérone et d'insulin-like growth factor I en période péripubertaire chez le bovin cathétérisé au niveau hépatique.
Renaville, Robert ULg; Berkans, X.; Portetelle, Daniel ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1990), 21

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See detailBabesia divergens: activité de l'oxytétracycline retard chez la gerbille, Meriones unguiculatus
Losson, Bertrand ULg; Patz, R.

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1989), 20(4), 501-7

The authors studied the prophylactic activity of long-acting oxytetracycline in the gerbil, Meriones unguiculatus, infected with the cattle piroplasm Babesia divergens. Parasitemia, packed cell volume ... [more ▼]

The authors studied the prophylactic activity of long-acting oxytetracycline in the gerbil, Meriones unguiculatus, infected with the cattle piroplasm Babesia divergens. Parasitemia, packed cell volume (PCV) and survival rate were monitored. At 5 and 20 mg/kg, the prophylactic activity was absent and all the animals died. At 40 mg/kg, two animals out of five survived but were clinically affected and sustained a severe hemolytic anaemia. However, at 80 mg/kg, the parasitemias remained very low, the PCV's were unchanged and all the animals survived; furthermore, they were totally resistant to a challenge infection given 33 days after the primary infection. There is a good agreement between these results and those reported in cattle naturally or experimentally infected with B. divergens. [less ▲]

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See detailEffect of Prostaglandins Pge2 and Pgf Alpha 2 on the Mean Plaque Size of Bovine Herpesvirus 1
Thiry, Etienne ULg; Mignon, Bernard ULg; Thalasso, F. et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1988), 19(4), 291-293

The effect of prostaglandins PGE2 and PGF alpha 2 on infectious bovine rhinotracheitis (IBR) virus (bovine herpesvirus 1; BHV-1) was studied by using the measurement of the mean size of plaques produced ... [more ▼]

The effect of prostaglandins PGE2 and PGF alpha 2 on infectious bovine rhinotracheitis (IBR) virus (bovine herpesvirus 1; BHV-1) was studied by using the measurement of the mean size of plaques produced in cell culture by IBR/Cu5 strain. Three concentrations (0.1, 1 and 10 micrograms/ml) of prostaglandins, PGE2 and PGF alpha 2 were used. Each prostaglandin provoked an increase in the mean plaque size when compared to control plaques, at the concentrations 1 and 10 micrograms/ml for PGE2 and 10 micrograms/ml for PGF alpha 2. [less ▲]

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See detailMolecular cloning of the bovine viral diarrhea virus genomic RNA
Renard, A.; Schmetz, D.; Guiot, C. et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1987), 18(2), 121-5

The genomic RNA from Bovine Viral Diarrhea Virus (BVD) was cloned in E. coli. The complete sequence has been obtained and the genomic organization has been deduced. Some of the BVD specific cDNA have been ... [more ▼]

The genomic RNA from Bovine Viral Diarrhea Virus (BVD) was cloned in E. coli. The complete sequence has been obtained and the genomic organization has been deduced. Some of the BVD specific cDNA have been expressed in bacteria, eucaryotic cells and in vitro. We suggest that BVDV belongs to a new family different from Togaviridae and Flaviviridae. [less ▲]

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See detailLes porteurs de virus: analyse des états d'équilibre entre le virus et son hôte
Pastoret, Paul-Pierre ULg; Thiry, Etienne ULg; Dubuisson, J.

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1987), 18(3), 181-91

The various mechanisms of virus persistence are described. Four kinds of virus persistence are presented, depending on their epidemiological significance, persistence associated with continuous ... [more ▼]

The various mechanisms of virus persistence are described. Four kinds of virus persistence are presented, depending on their epidemiological significance, persistence associated with continuous multiplication and transmission (feline calicivirus, calf rotavirus); persistence associated with continuous multiplication but discontinuous transmission (equine infectious anemia retrovirus); persistence with continuous multiplication associated with immunotolerance (feline leukaemia retrovirus; mucosal disease pestivirus); latent carrier state with discontinuous transmission (feline and pigeon herpesvirus; infectious bovine rhinotracheitis herpesvirus). The classification of these kinds of virus persistence is based upon their epidemiological significance, even if the mechanisms allowing the persistence are completely different. [less ▲]

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See detailDosage radioimmunologique de l'alpha-MSH: Elaboration d'un antisérum hautement spécifique: application chez le rat
Verstegen, John; Ghaenen, G.; Dessy, Cécile ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1985), 16(4), 313-320

A highly specific and sensitive RIA for alpha-MSH has been developed. Its main characteristic is the possibility to mesure the alpha-MSH in the whole plasma without extraction. The double incubation ... [more ▼]

A highly specific and sensitive RIA for alpha-MSH has been developed. Its main characteristic is the possibility to mesure the alpha-MSH in the whole plasma without extraction. The double incubation technics has been utilized. It has been possible by the utilisation of highly specific and affin antiserum. [less ▲]

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See detailEffect of dexamethasone on the mean plaque size of bovine herpesvirus 1.
Curvers, V.; Thiry, Etienne ULg; Leroy, Pascal ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1985), 16(1), 80-5

The effect of dexamethasone on infectious bovine rhinotracheitis virus (Bovine herpesvirus 1: BHV 1) was studied by measuring the mean plaque size produced by eight virus strains under two concentrations ... [more ▼]

The effect of dexamethasone on infectious bovine rhinotracheitis virus (Bovine herpesvirus 1: BHV 1) was studied by measuring the mean plaque size produced by eight virus strains under two concentrations of dexamethasone phosphate (0.1 and 1 mM). Dexamethasone induced a significant reduction of the mean plaque size, whatever the strain used. Some differences were noted between the BHV 1 strains studied, depending on the dexamethasone concentration. [less ▲]

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See detailIsolation and purification of bovine immunoglobins : use of Sephacryl S-300 filtration avoids protein precipitation steps.
Collard, Alfred; Pivont, P.; Portetelle, Daniel ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1984), 15

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See detailCaractérisation d'Escherichia coli entérotoxinogène d'origine bovine par hybridation ADN-ADN sur colonies
Mainil, Jacques ULg; Bex, F.; Couturier, M. et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1984), 128

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See detailLe virus de la rhinotracheite infectieuse bovine (bovine herpesvirus 1): aspects biochimiques.
Thiry, Etienne ULg; Pastoret, Paul-Pierre ULg

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1984), 15(4), 455-65

The biochemical characteristics of infectious bovine rhinotracheitis virus (Bovine herpes-virus 1, BHV 1) are reviewed: description of the virion particle and virus purification, analysis of structural ... [more ▼]

The biochemical characteristics of infectious bovine rhinotracheitis virus (Bovine herpes-virus 1, BHV 1) are reviewed: description of the virion particle and virus purification, analysis of structural and non structural proteins, nucleic acid properties, restriction endonuclease analysis of the viral DNA. The authors emphasize the biochemical methods able to insure a better understanding of the molecular epidemiology of BHV 1 and of its latency; also to develop biochemical weapons against the infection. [less ▲]

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See detailThérapeutique étiologique des maladies d'origine virale.
Brochier, B.; Thiry, Etienne ULg; Werenne, J. et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1984), 15(1), 35-54

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See detailEffect of homologous delayed hypersensitivity testing on specific and non-specific lymphoblastic transformation in cattle latently infected with bovine rhinotracheitis virus (bovine herpesvirus 1, BHV 1).
Brochier, B.; Thiry, Etienne ULg; Derboven, G. et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1984), 15(4), 483-90

Two cattle latently infected with infectious bovine rhinotracheitis virus (Bovine herpesvirus 1, BHV 1) were intradermally injected with inactivated BHV 1 antigen (delayed hypersensitivity test, DHT, skin ... [more ▼]

Two cattle latently infected with infectious bovine rhinotracheitis virus (Bovine herpesvirus 1, BHV 1) were intradermally injected with inactivated BHV 1 antigen (delayed hypersensitivity test, DHT, skin test). Another animal, free of BHV 1 infection was similarly treated. Two latent carriers of the virus, intradermally injected with Phosphate-Buffered Saline solution were used as control. The evolution of spontaneous multiplication of lymphocytes and lymphoblastic transformation in vitro induced by three phytomitogens (con A, PHA, PWM) and BHV 1 antigen was followed in all animals. The delayed hypersensitivity test provoked an increase in spontaneous lymphocyte multiplication in latent carriers as well as an increase in mitogen- and antigen-induced blastogenesis on the 2nd and the 9th day following the treatment. A similar increase occurred on the 9th day in the BHV 1-free animal. Therefore, in latent carriers of BHV 1, delayed hypersensitivity testing induces an anamnestic lymphocyte reaction corresponding to the cutaneous one. This first lymphocyte activity is followed, one week later, by a new reaction which occurs both in infected and uninfected animals. [less ▲]

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See detailIn vivo and in vitro effect of acyclovir on pseudorabies virus, infectious bovine rhinotracheitis virus and pigeon herpesvirus.
Thiry, Etienne ULg; Vindevogel, Henri ULg; Leroy, Pascal ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1983), 14(3), 239-45

The effect of various concentrations of acyclovir on the mean plaque size of pseudorabies virus (SHV), infectious bovine rhinotracheitis virus (IBR virus) and pigeon herpesvirus (PHV) has been studied ... [more ▼]

The effect of various concentrations of acyclovir on the mean plaque size of pseudorabies virus (SHV), infectious bovine rhinotracheitis virus (IBR virus) and pigeon herpesvirus (PHV) has been studied. Acyclovir significantly reduced the mean plaque size of SHV and PHV, whereas IBR virus was less affected and did only show a reduction of the mean plaque size at the highest concentration of acyclovir used (1000 microM). In vivo effect of acyclovir was tested using pigeons and budgerigars experimentally infected with PHV and rabbits experimentally infected with a very low dose of SHV. Intramuscular injections of acyclovir (100 mg/kg/day; three injections/day) did not prevent the appearance of clinical disease in infected pigeons nor did reduce the level of viral excretion. The same treatment applied, as for the pigeons, before infection protected most of the budgerigars as long as they were treated, but most of them died soon after the end of the treatment. Only one rabbit was protected by the treatment. SHV was recovered in the lung of only one of the treated animals, whereas it was isolated in the lungs of each control animal. [less ▲]

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See detailBovid herpesvirus 1 infection of cattle: pathogenesis, latency, consequences of latency.
Pastoret, Paul-Pierre ULg; Thiry, Etienne ULg; Brochier, B. et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1982), 13(3), 221-35

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See detailRumen fermentation with NAOH-straw rations
Van Eenaeme, Christian ULg; Lambot, O.; Bienfait, Jean-Marie ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1979)

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See detailDetection of complement-dependent lytic antibodies in sera from bovine leukemia virus-infected animals.
Portetelle, Daniel ULg; Bruck, Claudine; Burny, Arsène et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1978), 9(4), 667-674

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See detailEradication of enzootic bovine leucosis based on the detection of the disease by the gp immunodiffusion test.
Mammerickx, Marc; Corman, A.; Burny, Arsène et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1978), 9(4), 885-894

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