Pharmacological semen collection in cougars (Puma concolor: Mammalia: Carnivora: Felidae)
ABSTRACT The aim of this study was to evaluate the pharmacological semen collection method with urethral catheterization (CT) in captive cougar (Puma concolor) males. The pharmacological method (CT; N= 3) was compared to the electroejaculation technique (EE; N= 4). For CT collection, medetomidine wa...
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| creator | G.R. Araujo T.A.R. Paula T. Deco-Souza R.G. Morato L.C.F. Bergo L.C. Silva P.N. Jorge-Neto B.F.B. Sampaio |
| description | ABSTRACT The aim of this study was to evaluate the pharmacological semen collection method with urethral catheterization (CT) in captive cougar (Puma concolor) males. The pharmacological method (CT; N= 3) was compared to the electroejaculation technique (EE; N= 4). For CT collection, medetomidine was administrated to induce semen release using a tomcat catheter inserted into the urethra to collect by capillarity. The proposed method was efficacious on all animals used. Through the CT method, semen collected yielded smaller volume (106,7±30,5aµL) and higher concentration (524,1±54,3b x 106sperm/mL) compared to EE (450,0±0,1bµL and 205,0±141,8a x 106 sperm /mL). Evaluations of vigor, motility and sperm pathology demonstrated that CT does not affect semen quality when compared to EE (P> 0.05). Thus, the proposed method consists of a more practical and efficient technique for semen collection with good quality, eliminating the need for eletroejaculation. |
| doi_str_mv | 10.6084/m9.figshare.14280099 |
| format | Dataset |
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Araujo ; T.A.R. Paula ; T. Deco-Souza ; R.G. Morato ; L.C.F. Bergo ; L.C. Silva ; P.N. Jorge-Neto ; B.F.B. Sampaio</creator><creatorcontrib>G.R. Araujo ; T.A.R. Paula ; T. Deco-Souza ; R.G. Morato ; L.C.F. Bergo ; L.C. Silva ; P.N. Jorge-Neto ; B.F.B. Sampaio</creatorcontrib><description>ABSTRACT The aim of this study was to evaluate the pharmacological semen collection method with urethral catheterization (CT) in captive cougar (Puma concolor) males. The pharmacological method (CT; N= 3) was compared to the electroejaculation technique (EE; N= 4). For CT collection, medetomidine was administrated to induce semen release using a tomcat catheter inserted into the urethra to collect by capillarity. The proposed method was efficacious on all animals used. Through the CT method, semen collected yielded smaller volume (106,7±30,5aµL) and higher concentration (524,1±54,3b x 106sperm/mL) compared to EE (450,0±0,1bµL and 205,0±141,8a x 106 sperm /mL). Evaluations of vigor, motility and sperm pathology demonstrated that CT does not affect semen quality when compared to EE (P> 0.05). 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Through the CT method, semen collected yielded smaller volume (106,7±30,5aµL) and higher concentration (524,1±54,3b x 106sperm/mL) compared to EE (450,0±0,1bµL and 205,0±141,8a x 106 sperm /mL). Evaluations of vigor, motility and sperm pathology demonstrated that CT does not affect semen quality when compared to EE (P> 0.05). 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Morato</creatorcontrib><creatorcontrib>L.C.F. Bergo</creatorcontrib><creatorcontrib>L.C. Silva</creatorcontrib><creatorcontrib>P.N. Jorge-Neto</creatorcontrib><creatorcontrib>B.F.B. Sampaio</creatorcontrib><collection>DataCite (Open Access)</collection><collection>DataCite</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>G.R. Araujo</au><au>T.A.R. Paula</au><au>T. Deco-Souza</au><au>R.G. Morato</au><au>L.C.F. Bergo</au><au>L.C. Silva</au><au>P.N. Jorge-Neto</au><au>B.F.B. Sampaio</au><format>book</format><genre>unknown</genre><ristype>DATA</ristype><title>Pharmacological semen collection in cougars (Puma concolor: Mammalia: Carnivora: Felidae)</title><date>2021-03-24</date><risdate>2021</risdate><abstract>ABSTRACT The aim of this study was to evaluate the pharmacological semen collection method with urethral catheterization (CT) in captive cougar (Puma concolor) males. The pharmacological method (CT; N= 3) was compared to the electroejaculation technique (EE; N= 4). For CT collection, medetomidine was administrated to induce semen release using a tomcat catheter inserted into the urethra to collect by capillarity. The proposed method was efficacious on all animals used. Through the CT method, semen collected yielded smaller volume (106,7±30,5aµL) and higher concentration (524,1±54,3b x 106sperm/mL) compared to EE (450,0±0,1bµL and 205,0±141,8a x 106 sperm /mL). Evaluations of vigor, motility and sperm pathology demonstrated that CT does not affect semen quality when compared to EE (P> 0.05). Thus, the proposed method consists of a more practical and efficient technique for semen collection with good quality, eliminating the need for eletroejaculation.</abstract><pub>SciELO journals</pub><doi>10.6084/m9.figshare.14280099</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Animal Physiology - Systems FOS: Biological sciences |
| title | Pharmacological semen collection in cougars (Puma concolor: Mammalia: Carnivora: Felidae) |
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