Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report
The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second b...
Ausführliche Beschreibung
Gespeichert in:
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E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1992 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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| Übergeordnetes Werk: |
in: Theriogenology - Amsterdam : Elsevier, 37(1992), 2, Seite 533-549 |
| Übergeordnetes Werk: |
volume:37 ; year:1992 ; number:2 ; pages:533-549 |
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| 520 | |a The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. | ||
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(DE-627)NLEJ188931740 (DE-599)GBVNLZ188931740 DE-627 ger DE-627 rakwb eng Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Sekoni, V.O. oth Sanusi, A. oth Abatan, M.O.I. oth Oyedipe, E.O. oth Rekwot, P.I. oth Eduvie, L.O. oth in Theriogenology Amsterdam : Elsevier 37(1992), 2, Seite 533-549 (DE-627)NLEJ176881344 (DE-600)1498777-6 0093-691X nnns volume:37 year:1992 number:2 pages:533-549 http://dx.doi.org/10.1016/0093-691X(92)90210-I GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 37 1992 2 533-549 |
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(DE-627)NLEJ188931740 (DE-599)GBVNLZ188931740 DE-627 ger DE-627 rakwb eng Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Sekoni, V.O. oth Sanusi, A. oth Abatan, M.O.I. oth Oyedipe, E.O. oth Rekwot, P.I. oth Eduvie, L.O. oth in Theriogenology Amsterdam : Elsevier 37(1992), 2, Seite 533-549 (DE-627)NLEJ176881344 (DE-600)1498777-6 0093-691X nnns volume:37 year:1992 number:2 pages:533-549 http://dx.doi.org/10.1016/0093-691X(92)90210-I GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 37 1992 2 533-549 |
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(DE-627)NLEJ188931740 (DE-599)GBVNLZ188931740 DE-627 ger DE-627 rakwb eng Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Sekoni, V.O. oth Sanusi, A. oth Abatan, M.O.I. oth Oyedipe, E.O. oth Rekwot, P.I. oth Eduvie, L.O. oth in Theriogenology Amsterdam : Elsevier 37(1992), 2, Seite 533-549 (DE-627)NLEJ176881344 (DE-600)1498777-6 0093-691X nnns volume:37 year:1992 number:2 pages:533-549 http://dx.doi.org/10.1016/0093-691X(92)90210-I GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 37 1992 2 533-549 |
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(DE-627)NLEJ188931740 (DE-599)GBVNLZ188931740 DE-627 ger DE-627 rakwb eng Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Sekoni, V.O. oth Sanusi, A. oth Abatan, M.O.I. oth Oyedipe, E.O. oth Rekwot, P.I. oth Eduvie, L.O. oth in Theriogenology Amsterdam : Elsevier 37(1992), 2, Seite 533-549 (DE-627)NLEJ176881344 (DE-600)1498777-6 0093-691X nnns volume:37 year:1992 number:2 pages:533-549 http://dx.doi.org/10.1016/0093-691X(92)90210-I GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 37 1992 2 533-549 |
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(DE-627)NLEJ188931740 (DE-599)GBVNLZ188931740 DE-627 ger DE-627 rakwb eng Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Sekoni, V.O. oth Sanusi, A. oth Abatan, M.O.I. oth Oyedipe, E.O. oth Rekwot, P.I. oth Eduvie, L.O. oth in Theriogenology Amsterdam : Elsevier 37(1992), 2, Seite 533-549 (DE-627)NLEJ176881344 (DE-600)1498777-6 0093-691X nnns volume:37 year:1992 number:2 pages:533-549 http://dx.doi.org/10.1016/0093-691X(92)90210-I GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 37 1992 2 533-549 |
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loss of libido and terminal sterility in a friesian bull naturally infected with besnoitia besnoiti in northern nigeria: a case report |
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Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report |
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The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. |
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The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. |
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The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ188931740</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230506175618.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070506s1992 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ188931740</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ188931740</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Loss of libido and terminal sterility in a Friesian bull naturally infected with Besnoitia besnoiti in Northern Nigeria: A case report</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1992</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The libido and semen quality of two Friesian bulls used for artificial insemination were routinely studied in a tropical environment during a period of 32 months, beginning when they were 2.5 years old. One of the bulls had very good libido and semen quality throughout the study period. The second bull had these same characteristics until 21 months, when a chronic infection, besnoitiosis, was noticed in the 22nd month. The infection was manifested by pyrexia, weakness, loss of libido and a chronic dermatitis which resulted in a progressive wrinkling and thickening of the skin. The scrotum was highly inflammed (reddish) and wrinkled. There was a progressive deterioration of semen quality in the infected bull that manifested itself in elevated morphological sperm abnormalities and oligozoospermia. During the last 5 months of the investigation, all the ejaculates collected from the infected bull were watery, transparent and devoid of spermatozoa (azoospermia) because the bull had become sterile. This study thus reports on an instance of sterility in a bull caused by besnoitiosis in Nigeria.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sekoni, V.O.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sanusi, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Abatan, M.O.I.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Oyedipe, E.O.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Rekwot, P.I.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Eduvie, L.O.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Theriogenology</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">37(1992), 2, Seite 533-549</subfield><subfield code="w">(DE-627)NLEJ176881344</subfield><subfield code="w">(DE-600)1498777-6</subfield><subfield code="x">0093-691X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:37</subfield><subfield code="g">year:1992</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:533-549</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1016/0093-691X(92)90210-I</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">37</subfield><subfield code="j">1992</subfield><subfield code="e">2</subfield><subfield code="h">533-549</subfield></datafield></record></collection>
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