Bacteria on the genital mucosa have been studied less in healthy, non-puerperal cows than in cows with puerperal endometritis. We have thus analysed bacteria in swabs from the vagina and cervix of post-puerperal cattle (n = 644). Out of the animals, 6.8% had aborted within the last 12 months, 2.6% and 11.6% showed signs of vaginitis and endometritis, respectively. In 17.2% of cervical swabs pathogenic gram-positive and in 11.5% pathogenic gram-negative bacteria were found. Arcanobacterium pyogenes was isolated from 41.3% of cows with endometritis and from 3.5% without endometritis (p < 0.05). From 12.5% of cows with abortion but from no cow without abortion, Staphylococcus aureus was recovered (p < 0.05). Out of 383 vaginal swabs, 88.3% were positive. In 3.4% of swabs pathogenic gram-positive and in 16.7% pathogenic gram-negative microorganisms were found. The percentage of positive vaginal swabs did not differ between pregnant and non-pregnant animals. In the genital tract, the percentage of swabs positive for normal mucosal bacteria decreased from caudally to cranially (p < 0.05). Pathogenic bacteria were found more often in cervical than in vaginal swabs (p < 0.05). In conclusion, bacteria on the vaginal and cervical mucosa in cattle involve a wide range of species. In animals without endometritis or vaginitis, colonization of the mucosa rather than infection has to be assumed.

Integrin receptors on canine peripheral and endometrial lymphocytes / P. Moretti, D. Groppetti, M. Aralla, M.E. Gelain, S. Comazzi, F. Cremonesi, S. Arrighi. - In: REPRODUCTION IN DOMESTIC ANIMALS. - ISSN 0936-6768. - 44:Suppl. 3(2009), pp. 88-88. ((Intervento presentato al 13. convegno Annual Conference of the European Society for Domestic Animal Reproduction tenutosi a Ghent nel 2009.

Integrin receptors on canine peripheral and endometrial lymphocytes

P. Moretti
Primo
;
D. Groppetti
Secondo
;
M. Aralla;M.E. Gelain;S. Comazzi;F. Cremonesi
Penultimo
;
S. Arrighi
Ultimo
2009

Abstract

Bacteria on the genital mucosa have been studied less in healthy, non-puerperal cows than in cows with puerperal endometritis. We have thus analysed bacteria in swabs from the vagina and cervix of post-puerperal cattle (n = 644). Out of the animals, 6.8% had aborted within the last 12 months, 2.6% and 11.6% showed signs of vaginitis and endometritis, respectively. In 17.2% of cervical swabs pathogenic gram-positive and in 11.5% pathogenic gram-negative bacteria were found. Arcanobacterium pyogenes was isolated from 41.3% of cows with endometritis and from 3.5% without endometritis (p < 0.05). From 12.5% of cows with abortion but from no cow without abortion, Staphylococcus aureus was recovered (p < 0.05). Out of 383 vaginal swabs, 88.3% were positive. In 3.4% of swabs pathogenic gram-positive and in 16.7% pathogenic gram-negative microorganisms were found. The percentage of positive vaginal swabs did not differ between pregnant and non-pregnant animals. In the genital tract, the percentage of swabs positive for normal mucosal bacteria decreased from caudally to cranially (p < 0.05). Pathogenic bacteria were found more often in cervical than in vaginal swabs (p < 0.05). In conclusion, bacteria on the vaginal and cervical mucosa in cattle involve a wide range of species. In animals without endometritis or vaginitis, colonization of the mucosa rather than infection has to be assumed.
Settore VET/03 - Patologia Generale e Anatomia Patologica Veterinaria
Settore VET/10 - Clinica Ostetrica e Ginecologia Veterinaria
Settore VET/01 - Anatomia degli Animali Domestici
2009
ESDAR
European Society for Domestic Animal Reproduction
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/71791
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