References of "Jauniaux, Thierry"
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See detailPractical protocol for large marine mammals necropsy and beach management
Jauniaux, Thierry ULg; Garcia Hartmann, M.; Coignoul, Freddy ULg

in meeting report (1998)

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See detailStranding in Belgium
Jauniaux, Thierry ULg; Coignoul, Freddy ULg

in meeting report (1998)

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See detailLesions of morbillivirus infection in a fin whale (Balaenoptera physalus) stranded along the Belgian coast
Jauniaux, Thierry ULg; Charlier, G.; Desmecht, M. et al

in Veterinary Record : Journal of the British Veterinary Association (1998), 143(15), 423-424

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See detailPathological investigations on guillemots (Uria aalge) stranded on the Belgian coast during the winter of 1993-94
Jauniaux, Thierry ULg; Brosens, L.; Meire, P. et al

in Veterinary Record : Journal of the British Veterinary Association (1998), 143(14), 387-390

Pathological investigations were carried out on 67 guillemots (Uria aalge) washed up on the Belgian coast between November 1993 and March 1994. Emaciation and acute haemorrhagic gastroenteropathy were ... [more ▼]

Pathological investigations were carried out on 67 guillemots (Uria aalge) washed up on the Belgian coast between November 1993 and March 1994. Emaciation and acute haemorrhagic gastroenteropathy were observed in more than 70 per cent of the birds. There was no statistical relationship between the level of oil contamination and the severity of the lesions. Differences in bodyweight were accounted for by age, sex, emaciation, and acute haemorrhagic gastroenteropathy. The birds had a severe weight deficit but the concentrations of pollutants were below acutely toxic levels. [less ▲]

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See detailPostmortem Investigations on Winter Stranded Sperm Whales from the Coasts of Belgium and the Netherlands
Jauniaux, Thierry ULg; Brosens, L.; Jacquinet, E. et al

in Journal of Wildlife Diseases (1998), 34(1), 99-109

During winter 1994-95, four and three sperm whales (Physeter macrocephalus) were stranded along the Belgian and the Dutch coasts, respectively. Necropsies and tissue samplings were collected 24 hrs post ... [more ▼]

During winter 1994-95, four and three sperm whales (Physeter macrocephalus) were stranded along the Belgian and the Dutch coasts, respectively. Necropsies and tissue samplings were collected 24 hrs post mortem. Lesions on several whales included round and linear skin scars, ventral skin abrasions, acute skin ulcers, acute ulcerative stomatitides, acute to chronic external otitides, and passive visceral congestion. In addition, these sperm whales appeared to be debilitated with severe weight deficit, had blubber thickness reduction, the absence of abdominal fat, and the intestinal tracts were almost empty. Three categories of lesions and their possible relation with the stranding were evaluated. Cutaneous scars observed on the seven whales appeared to have no relation with the stranding. The poor body condition and acute integument ulcerative lesions were present before the stranding. Ventral skin abrasions and visceral passive congestion were caused by the strandings. Absence of food in the alimentary tracts, evidence of weight loss and blubber thickness reduction were compatible with an extended presence of the sperm whales in the North Sea, where adequate food is not available. This might lead to progressive weakness, predisposing the animals to secondary pathogens such as viral diseases. Finally, the coastal configuration of the southern North Sea makes it a trap for sperm whales which have entered the area during their wanderings. [less ▲]

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See detailPremière mise en évidence en Belgique de particules ressemblant à des circovirus.
Duchatel, Jean-Pierre ULg; Jauniaux, Thierry ULg; Vandersanden F et al

in Annales de Médecine Vétérinaire (1998), 142

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See detailTissue examination for diatom detection in by-caught cetaceans
Jauniaux, Thierry ULg; Nowosad, A.; Garcia Hartmann, M. et al

in annual proceeding (1997)

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See detailEcotoxicological and pathological studies of common guillemots Uria aalge beached on the Belgian coast during six successive wintering periods (1989-90 to 1994-95)
Debacker, Virginie ULg; Holsbeek, Ludo; Tapia, German et al

in Diseases of Aquatic Organisms (1997), 29(3), 159-168

During 6 successive wintering periods, 727 common guillemots Uria aalge were recovered from Belgian beaches. One-third of the birds were already dead; the rest passed through rehabilitation centres where ... [more ▼]

During 6 successive wintering periods, 727 common guillemots Uria aalge were recovered from Belgian beaches. One-third of the birds were already dead; the rest passed through rehabilitation centres where they eventually died. All birds were monitored for general condition (body mass, fat reserves), eventual status of oiling and pathological changes (cachexia, acute hemorrhagic gastroenteropathy); 339 birds were sampled for trace metals (total and organic Hg, Cu, Zn, Fe, Cd) and PCB (polychlorinated biphenyl) analysis. Oiling is still a major cause of death for wintering pelagic seabirds: half of the birds showed signs of external or internal oiling, probably a still greater number of oiled birds never reach the shores. Although a low body mass can be considered a normal winter condition for wintering guillemots, pathology results showed that three-quarters of the studied animals were in a state of cachexia with emaciated pectoral muscle and lowered muscle lipid content. Elevated levels of Cu, Zn, Hg and PCBs were linked to the state of cachexia and may well represent an additional stress factor leading to the debilitation and death of part of the wintering guillemot population. [less ▲]

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See detailLesions observed on stranded seabirds along the Belgian coast from 1992 to 1995
Jauniaux, Thierry ULg; Brosens, L.; Coignoul, Freddy ULg

in ICES Journal of Marine Science (1997), 54(4), 714-717

From 1992 to 1995, dead seabirds found on Belgian beaches were collected and various tissues of 241 birds were sampled for histopathological, bacteriological, parasitological, and toxicological ... [more ▼]

From 1992 to 1995, dead seabirds found on Belgian beaches were collected and various tissues of 241 birds were sampled for histopathological, bacteriological, parasitological, and toxicological investigations. The most common species examined was the guillemot (Uria aalge). Necropsies revealed cachexia (severe emaciation), acute haemorrhagic gastro-enteropathy and oil contamination in many of these birds. Statistical analyses were performed in order to explore correlations of these with biological parameters such as age, sex, and origin (pelagic or non-pelagic). The pelagic origin of seabirds were associated with the three main findings. Oil contamination was associated with acute gastro-enteropathy and cachexia, and cachexia was more prevalent among juveniles. Finally, cachexia and acute gastro-enteropathy were strongly associated. It is possible that oiled pelagic seabirds become cachectic and die of acute gastro-enteropathy. (C) 1997 International Council for the Exploration of the Sea. [less ▲]

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See detailObservations on the Helminths of Harbour Porpoises (Phocoena Phocoena) and Common Guillemots (Uria Aalge) from the Belgian and German Coasts
Brosens, L.; Jauniaux, Thierry ULg; Siebert, U. et al

in Veterinary Record : Journal of the British Veterinary Association (1996), 139(11), 254-7

Between February 1990 and July 1991, 18 harbour porpoises (Phocoena phocoena) and 248 common guillemots (Uria aalge), found dead along the Belgian and German coasts, were examined for their burden of ... [more ▼]

Between February 1990 and July 1991, 18 harbour porpoises (Phocoena phocoena) and 248 common guillemots (Uria aalge), found dead along the Belgian and German coasts, were examined for their burden of helminths. A total of three species were found in the guillemots (one cestode, one nematode and one pentastomid), and six species in the porpoises (one trematode, one cestode and four nematodes). Among the guillemots the burden of helminths was not statistically different between juvenile and adult birds. The deaths of the birds were apparently not related to the parasite infections. In contrast, the adult porpoises were more heavily parasitised than the juveniles, except for one young porpoise stranded on the Belgian coast. In the porpoises, four species of parasites had a pathological effect and Torynurus convolutus was responsible for the death of one animal from the Belgian coast and three from the German coast. [less ▲]

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See detailDermatophylose équine: revue à partir d'un cas clinique
Vandenput, Sandrina ULg; Manteca, C.; Jauniaux, Thierry ULg et al

in Annales de Médecine Vétérinaire (1996), 140(2), 125-129

From a clinical case of equine dermatophilosis, a short review of literature is proposed. The aetiology, causal factors, symptoms and lesions are brievely reviewed. Therapeutics and prophylaxis are ... [more ▼]

From a clinical case of equine dermatophilosis, a short review of literature is proposed. The aetiology, causal factors, symptoms and lesions are brievely reviewed. Therapeutics and prophylaxis are outlined. [less ▲]

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See detailLesions observed on stranded seabirds along the Belgian coast from 1992 to 1995
Jauniaux, Thierry ULg; Brosens, L.; Coignoul, Freddy ULg et al

in meeting report (1996)

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See detailLesions observed on sperm whales (Physeter macrocephalus) stranded along the Belgian and Dutch coasts during 94-95 winter
Jauniaux, Thierry ULg; Brosens, L.; Jacquinet, E. et al

in annual proceeding (1996)

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See detailPathology of oiled seabirds along the Belgian coast during the 1992-1993 winter
Jauniaux, Thierry ULg; Brosens, L.; Debacker, Virginie ULg et al

in meeting report (1996)

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See detailSeabirds mortality during the 1992-1993 winter along the Belgian coast
Jauniaux, Thierry ULg; Brosens, L.; Farnir, Frédéric ULg et al

in Annales de Médecine Vétérinaire (1996), 140(3), 149-

During the 1992-1993 133 seabirds found on Belgian beaches were necropsied. Most frequent species were the guillemot (Uria aalge), the oystercatcher (Haematopus ostralegus), the kittiwake (Rissa ... [more ▼]

During the 1992-1993 133 seabirds found on Belgian beaches were necropsied. Most frequent species were the guillemot (Uria aalge), the oystercatcher (Haematopus ostralegus), the kittiwake (Rissa tridactyla), the razorbill (Alca torda) and the herring gull (Larus argentatus). The three main observations were, in decreasing order, cachexia, acute and hemorrhagic gastroenteritis, and oil contamination of plumage and intestinal tract. The pelagic origin of seabirds was associated with all 3 observations; oil contamination was associated with acute gastro-enteritis and cachexia and, finally, the immature character was associated with cachexia. A hypothetical mechanism of death would be oiled pelagic seabirds that become cachectic and die of acute gastroenteritis. It is unlikely that seabirds act as a reservoir for bacteria, that were only occasionally identified in our material. Therefore, it appears that infectious agents play a minor role in seabirds stranding. [less ▲]

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See detailPathological investigations on sperm whales stranded on Belgian and Dutch coasts
Jauniaux, Thierry ULg; Brosens, L.; Jacquinet, E. et al

in Sperm whale deaths in the North Sea Science and management (1995)

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See detailAspergillose chez les oiseaux marins échoués sur la côte belge
Jauniaux, Thierry ULg; Coignoul, Freddy ULg

in Annales de Médecine Vétérinaire (1994), 138(4), 277-281

Pulmonary aspergillosis is a respiratory disease usually present in birds. The agent is an ubiquitous and saprophitic fungus, belonging to the Aspergillus genus, A. fumigatus being the predominant species ... [more ▼]

Pulmonary aspergillosis is a respiratory disease usually present in birds. The agent is an ubiquitous and saprophitic fungus, belonging to the Aspergillus genus, A. fumigatus being the predominant species. Debilitation and stress are favourable for the mycosis installation in captive wild birds (Zoo and rehabilitation centers). During 90-91 and 91-92 winters, 386 birds found dead at the belgian seashore were necropsied and 9 birds were carriers of specific lesions. Complementary investigations were undertaken. Most animals were oiled and had been kept for some time in rehabilitation centers. [less ▲]

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See detailBilateral diaphragmatic paralysis in a pony
Amory, Hélène ULg; Lomba, F; Lekeux, Pierre ULg et al

in Proceedings of the 4th Congress of the European Society of Veterinary Internal Medicine, Brussels, Belgium (1994)

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