Effects of Campylobacter fetus on bull sperm quality
Campylobacter fetus is a gram-negative, motile, spiral or S-shaped bacterium, which induces campylobacteriosis. This disease causes decrease productivity of cattle. Although considerable research has been done on the role of C. fetus on female fertility, little is known about the effect on bulls. Th...
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2020
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/7925 https://www.sciencedirect.com/science/article/abs/pii/S0882401020308524 https://doi.org/10.1016/j.micpath.2020.104486 |
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| author | Cagnioli, Claudia Inés Chiapparrone, María Laura Rodríguez, Marcelo Gastón Aller Atucha, Juan Florencio Catena María del Carmen Cacciato, Claudio Santiago |
| author_browse | Aller Atucha, Juan Florencio Cacciato, Claudio Santiago Cagnioli, Claudia Inés Catena María del Carmen Chiapparrone, María Laura Rodríguez, Marcelo Gastón |
| author_facet | Cagnioli, Claudia Inés Chiapparrone, María Laura Rodríguez, Marcelo Gastón Aller Atucha, Juan Florencio Catena María del Carmen Cacciato, Claudio Santiago |
| author_sort | Cagnioli, Claudia Inés |
| collection | INTA Digital |
| description | Campylobacter fetus is a gram-negative, motile, spiral or S-shaped bacterium, which induces campylobacteriosis. This disease causes decrease productivity of cattle. Although considerable research has been done on the role of C. fetus on female fertility, little is known about the effect on bulls. The aim of this work was to evaluate the effect of C. fetus subsp. fetus (Cff) and C. fetus subsp. venerealis (Cfv) on bull sperm quality. Samples of frozen semen (n = 29 straws) were each distributed into three groups: two of them incubated with the microorganism (Cff, Cfv) and a control group. The proportions of live spermatozoa, with functional membrane and true acrosomal reaction in control group were significantly (P < 0.01) greater than those observed in Cff and Cfv groups. However, no significant differences (P > 0.05) were found in sperm chromatin structure among treatments. In adhesion assay, proportions of spermatozoa with adhered Campylobacter were similar for both subspecies. Results confirm that Cff and Cfv have the same ability to bind in an irreversible way to bull spermatozoa and to affect sperm quality. It is proposed that adherence could be considered as the main cause of sperm alterations, and also an important step of pathogenesis and venereal transmission. |
| format | Artículo |
| id | INTA7925 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA79252020-09-21T11:39:03Z Effects of Campylobacter fetus on bull sperm quality Cagnioli, Claudia Inés Chiapparrone, María Laura Rodríguez, Marcelo Gastón Aller Atucha, Juan Florencio Catena María del Carmen Cacciato, Claudio Santiago Toro Campylobascter Fetus Espermatozoo Patogénesis Enfermedades de los Animales Bulls Spermatozoa Pathogenesis Animal Diseases Campylobacter fetus is a gram-negative, motile, spiral or S-shaped bacterium, which induces campylobacteriosis. This disease causes decrease productivity of cattle. Although considerable research has been done on the role of C. fetus on female fertility, little is known about the effect on bulls. The aim of this work was to evaluate the effect of C. fetus subsp. fetus (Cff) and C. fetus subsp. venerealis (Cfv) on bull sperm quality. Samples of frozen semen (n = 29 straws) were each distributed into three groups: two of them incubated with the microorganism (Cff, Cfv) and a control group. The proportions of live spermatozoa, with functional membrane and true acrosomal reaction in control group were significantly (P < 0.01) greater than those observed in Cff and Cfv groups. However, no significant differences (P > 0.05) were found in sperm chromatin structure among treatments. In adhesion assay, proportions of spermatozoa with adhered Campylobacter were similar for both subspecies. Results confirm that Cff and Cfv have the same ability to bind in an irreversible way to bull spermatozoa and to affect sperm quality. It is proposed that adherence could be considered as the main cause of sperm alterations, and also an important step of pathogenesis and venereal transmission. EEA Balcarce Fil: Cagnoli, Claudia Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires, Facultad de Ciencias Veterinarias; Argentina. Fil: Chiapparrone, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires, Facultad de Ciencias Veterinarias; Argentina. Fil: Cacciato, Claudio Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires, Facultad de Ciencias Veterinarias; Argentina. Fil: Rodríguez, Marcelo Gastón. Universidad Nacional del Centro de la Provincia de Buenos Aires, Facultad de Ciencias Veterinarias; Argentina. Fil: Aller, Juan Florencio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Catena, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires, Facultad de Ciencias Veterinarias; Argentina. 2020-09-21T11:29:57Z 2020-09-21T11:29:57Z 2020-09 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/7925 https://www.sciencedirect.com/science/article/abs/pii/S0882401020308524 0882-4010 https://doi.org/10.1016/j.micpath.2020.104486 eng info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Microbial Pathogenesis 149 : 104486 (December 2020) |
| spellingShingle | Toro Campylobascter Fetus Espermatozoo Patogénesis Enfermedades de los Animales Bulls Spermatozoa Pathogenesis Animal Diseases Cagnioli, Claudia Inés Chiapparrone, María Laura Rodríguez, Marcelo Gastón Aller Atucha, Juan Florencio Catena María del Carmen Cacciato, Claudio Santiago Effects of Campylobacter fetus on bull sperm quality |
| title | Effects of Campylobacter fetus on bull sperm quality |
| title_full | Effects of Campylobacter fetus on bull sperm quality |
| title_fullStr | Effects of Campylobacter fetus on bull sperm quality |
| title_full_unstemmed | Effects of Campylobacter fetus on bull sperm quality |
| title_short | Effects of Campylobacter fetus on bull sperm quality |
| title_sort | effects of campylobacter fetus on bull sperm quality |
| topic | Toro Campylobascter Fetus Espermatozoo Patogénesis Enfermedades de los Animales Bulls Spermatozoa Pathogenesis Animal Diseases |
| url | http://hdl.handle.net/20.500.12123/7925 https://www.sciencedirect.com/science/article/abs/pii/S0882401020308524 https://doi.org/10.1016/j.micpath.2020.104486 |
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