Πλοήγηση ανά Συγγραφέα "Tzora, A."
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Abortion in ewes associated with Erysipelothrix rhusiopathiae
Fthenakis, G. C.; Christodoulopoulos, G.; Leontides, L.; Tzora, A. (2006)We describe the features of an outbreak of ovine abortions caused by Erysipelothrix rhusiopathiae in a flock of sheep in Greece. Abortion occurred in 3.5% of ewes in the flock; the foetuses were well developed and had ... -
Bacteriological and epidemiological findings during examination of the uterine content of ewes with retention of fetal membranes
Tzora, A.; Leontides, L. S.; Amiridis, G. S.; Manos, G.; Fthenakis, G. C. (2002)We included 92 pairs of ewes with or without retention of fetal membranes in a cohort study of 25 flocks in Southern Greece. We obtained two uterine content samples under aseptic conditions, by introducing a swab into the ... -
Case report: High prevalence rate of ovine mastitis, caused by coagulase-negative staphylococci and predisposed by increased gossypol consumption
Fthenakis, G. C.; Leontides, L.; Skoufos, J.; Taitzoglou, I. A.; Tzora, A. (2004)A case of unusually high (>94%) prevalence of mastitis in a flock of dairy sheep, which was caused by coagulase-negative staphylococci (cnS) and associated with increased gossypol consumption, is presented. The animals ... -
Differences in susceptibility to Mannheimia haemolytica-associated mastitis between two breeds of dairy sheep
Fragkou, I. A.; Skoufos, J.; Cripps, P. J.; Kyriazakis, I.; Papaioannou, N.; Boscos, C. M.; Tzora, A.; Fthenakis, G. C. (2007)We used a Mannheimia haemolytica isolate to study differences in susceptibility to experimental mastitis between two breeds of dairy sheep. The isolate was deposited into the teat duct of Karagouniko (K, n=8) or Frisarta ... -
The effect of experimentally induced subclinical mastitis on the milk yield of dairy ewes
Saratsis, P.; Alexopoulos, C.; Tzora, A.; Fthenakis, G. C. (1999)In each of the two experiments, subclinical mastitis was induced by inoculating both mammary glands of Karagouniko and of Chios-cross ewes with a Staphylococcus epidermidis. After inoculation, the somatic cell counts of ... -
Effects of an Oregano Based Dietary Supplement on Performance of Broiler Chickens Experimentally Infected with Eimeria Acervulina and Eimeria Maxima
Tsinas, A.; Giannenas, I.; Voidarou, C.; Tzora, A.; Skoufos, J. (2011)A study was conducted to examine the effect of dietary oregano essential oil supplementation on the performance of broiler chickens challenged with Eimeria acervulina and Eimeria maxima at 14 days of age. A total of 375 ... -
Effects of drying-off procedure of ewes' udder in subsequent mammary infection and development of mastitis
Petridis, I. G.; Mavrogianni, V. S.; Fragkou, I. A.; Gougoulis, D. A.; Tzora, A.; Fotou, K.; Skoufos, I.; Amiridis, G. S.; Brozos, C.; Fthenakis, G. C. (2013)Objective of the study was to evaluate effects of the procedure followed for udder drying-off (i.e., progressive or abrupt cessation of lactation) in subsequent mammary infection and development of mastitis. In ewes of ... -
Effects of hand milking on the bacterial flora of mammary gland and teat duct of ewes
Mavrogianni, V. S.; Cripps, P. J.; Tzora, A.; Skoufos, I.; Fthenakis, G. C. (2006) -
Effects of hand-milking on bacterial flora of teat duct of ewes
Mavrogianni, V. S.; Cripps, P. J.; Tzora, A.; Skoufos, I.; Fthenakis, G. C. (2006) -
Effects of lamb sucking on the bacterial flora of teat duct and mammary gland of ewes
Gougoulis, D. A.; Kyriazakis, I.; Tzora, A.; Taitzoglou, I. A.; Skoufos, J.; Fthenakis, G. C. (2008)We aimed (i) to determine differences in bacterial flora of teat duct and mammary gland of ewes before and after suckling, (ii) to evaluate factors potentially affecting those. We collected samples of teat duct material ... -
Efficacy of marbofloxacin against respiratory infections of lambs
Skoufos, J.; Christodoulopoulos, G.; Fragkou, I. A.; Tzora, A.; Gougoulis, D. A.; Orfanou, D. C.; Tsiolaki, K.; Fthenakis, G. C. (2007)The trial was carried out in a sheep flock with mixed Mannheimia haemolytica/Mycoplasma spp. respiratory infection; 60 lambs were included therein and allocated as follows: lambs in group MH were subcutaneously injected ... -
Evaluation of the reaction of sheep during or after injection with moxidectin 1% injectable solution
Tzora, A.; Fthenakis, G. C. (1999)Three hundred ewes were allocated into one of three groups; ewes in group A (n=100) were injected with 1 mi moxidectin 1% injectable solution, those in group B (n=100) with 1 mi ivermectin 1% injectable solution and those ... -
Incidence risk and aetiology of mammary abnormalities in dry ewes in 10 flocks in Southern Greece
Saratsis, P.; Leontides, L.; Tzora, A.; Alexopoulos, C.; Fthenakis, G. C. (1998)In a field investigation of 10 flocks in Southern Greece, 3367 dairy ewes were examined twice, in order to estimate the incidence risk and the aetiology of mammary abnormalities during the dry-period. Abnormal secretion, ... -
Isolation of Arcanobacterium pyogenes from the scrotal skin and the prepuce of healthy rams or from rams with testicular abnormalities
Gouletsou, P. G.; Fthenakis, G. C.; Tzora, A.; Cripps, P. J.; Saratsis, P. (2006)In a field study, samples were obtained from the scrotal skin and the preputial cavity of 48 rains and examined bacteriologically. Bacteria were isolated from all skin samples and from 90% of preputial cavity samples. The ... -
Lack of association between retention of fetal membranes and mastitis in ewes
Leontides, L.; Fthenakis, G. C.; Tzora, A. (2001) -
Naturally occurring subclinical ovine mastitis associated with Listeria monocytogenes
Fthenakis, G. C.; Saratsis, P.; Tzora, A.; Linde, K. (1998)Mammary infection with and faecal excretion of Listeria monocytogenes and somatic cell counts in milk were monitored in 98 ewes in a population of 335 in two flocks. From these 98 ewes, three samples were obtained throughout ... -
The past, present and future in scaffold-based tendon treatments
Lomas, A. J.; Ryan, C. N. M.; Sorushanova, A.; Shologu, N.; Sideri, A. I.; Tsioli, V.; Fthenakis, G. C.; Tzora, A.; Skoufos, I.; Quinlan, L. R.; O'Laighin, G.; Mullen, A. M.; Kelly, J. L.; Kearns, S.; Biggs, M.; Pandit, A.; Zeugolis, D. I. (2015)Tendon injuries represent a significant clinical burden on healthcare systems worldwide. As the human population ages and the life expectancy increases, tendon injuries will become more prevalent especially among young ... -
Patterns of maternal-offspring behaviour of dairy sheep and potential association with mammary health
Gougoulis, D. A.; Kyriazakis, I.; Mavrogianni, V. S.; Fragkou, I. A.; Skoufos, J.; Tzora, A.; Taitzoglou, I. A.; Kokoli, A. N.; Fthenakis, G. C. (2007)Behaviour during lactation and its relationship with mammary health was investigated in 12 dairy ewes (six with single lambs and six with twins) for 42 d after lambing. Behavioural recordings were made. Samples of teat ... -
Persistent efficacy of moxidectin against Sarcoptes scabiei in sheep
Papadopoulos, E.; Fthenakis, G. C.; Himonas, C.; Tzora, A.; Leontides, L. (2000) -
Post-Partum Involution of the Canine Uterus - Gross Anatomical and Histological Features
Orfanou, D. C.; Ververidis, H. N.; Pourlis, A.; Fragkou, I. A.; Kokoli, A. N.; Boscos, C. M.; Taitzoglou, I. A.; Tzora, A.; Nerou, C. M.; Athanasiou, L.; Fthenakis, G. C. (2009)We aimed to study the normal puerperium in the bitch. Ovariohysterectomy was performed in nine bitches, each at a different day after normal whelping; their genital tract was subject to gross anatomical examination, as ...