|
|
Registro completo
|
Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
11/05/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
BANCHERO, G.; SAN JULIÁN, R.; ZAMIT, W.; LEVRATTO, J. |
Afiliación : |
GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILFREDO SHAMIL ZAMIT DUARTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS LEVRATTO CORTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Suplementación mineral de borregas pastoreando campo natural. |
Fecha de publicación : |
1996 |
Fuente / Imprenta : |
ln: INIA TACUAREMBÓ. UNIDAD EXPERIMENTAL GLENCOE. JORNADA, 11 SETIEMBRE, , PAYSANDÚ, URUGUAY, 1996. Producción ganadera en Basalto. Tacuarembó (Uruguay): INIA, 1996. |
Páginas : |
cap. 6, p. 1-4 |
Serie : |
(INIA Serie Actividades de Difusión ; 108) |
Idioma : |
Español |
Contenido : |
El objetivo de estos experimentos es evaluar el impacto de la suplementación mineral en categorías ovinas de altos requerimientos, en sistemas productivos con
diferentes bases forrajeras. |
Thesagro : |
NECESIDADES DE LOS ANIMALES; NECESIDADES DE NUTRIENTES; NUTRIENTES MINERALES; OVINOS; SUPLEMENTOS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9505/1/SAD108cap6p1-4.pdf
|
Marc : |
LEADER 00995naa a2200241 a 4500 001 1022105 005 2018-05-11 008 1996 bl uuuu u00u1 u #d 100 1 $aBANCHERO, G. 245 $aSuplementación mineral de borregas pastoreando campo natural. 260 $c1996 300 $acap. 6, p. 1-4 490 $a(INIA Serie Actividades de Difusión ; 108) 520 $aEl objetivo de estos experimentos es evaluar el impacto de la suplementación mineral en categorías ovinas de altos requerimientos, en sistemas productivos con diferentes bases forrajeras. 650 $aNECESIDADES DE LOS ANIMALES 650 $aNECESIDADES DE NUTRIENTES 650 $aNUTRIENTES MINERALES 650 $aOVINOS 650 $aSUPLEMENTOS 700 1 $aSAN JULIÁN, R. 700 1 $aZAMIT, W. 700 1 $aLEVRATTO, J. 773 $tln: INIA TACUAREMBÓ. UNIDAD EXPERIMENTAL GLENCOE. JORNADA, 11 SETIEMBRE, , PAYSANDÚ, URUGUAY, 1996. Producción ganadera en Basalto. Tacuarembó (Uruguay): INIA, 1996.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Tacuarembó (TBO) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
18/11/2015 |
Actualizado : |
03/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
RODRÍGUEZ, A.V.; GOLDBERG, V.; VIOTTI, H.; CIAPPESONI, G. |
Afiliación : |
A.V. RODRÍGUEZ, Universidad de la República (UdelaR)/ Facultad de Veterinaria; VIRGINIA GOLDBERG BIANCHI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; H. VIOTTI, Universidad de la República (UdelaR)/ Facultad de Veterinaria; CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Early detection of Haemonchus contortus infection in sheep using three different faecal occult blood tests. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Open Veterinary Journal, 2015, v.5, no.2, p. 90-97. OPEN ACCESS |
Descripción física : |
2-s2.0-84899666262 |
ISSN : |
2226-4485 (Print) ISSN: 2218-6050 (Online) |
Idioma : |
Inglés |
Notas : |
Submitted: 04/03/2015; Accepted: 01/06/2015; Published: 11/07/2015 |
Contenido : |
ABSTRACT.
Haemonchus contortus is a blood-sucking parasite causing the presence of faecal occult blood (FOB). The objective was to study three different FOB tests in order to have a new indicator of H. contortus infection in sheep that could be included in the genetic evaluation system as an alternative selection criterion to faecal worm egg count (FEC). A total
of 29 Corriedale lambs were experimentally infected with 10.000 larvae of H. contortus. Stool samples were recorded for FEC and FOB tests (Hexagon, Hematest® and Multistix®), blood for packed cell volume (PCV), haemoglobin, white and red blood cell count (RBC), and FAMACHA© for scoring anaemia. At the end of the experiment lambs were slaughtered to worm burden count. Field infection was achieved in 309 Merino lambs under natural parasite challenge. FEC data were normalized through logarithmic transformation (LnFEC). Pearson correlation was estimated to examine the relationship between all traits. The three tests were able to detect the presence of FOB at day 11. FEC, PCV and RBC decreased to sub-normal values from day 18. FAMACHA© score 3 was considered to be indicative of anaemia. Most of the correlations were of high magnitude, with the exception of Multistix® test that was moderately correlated with haematological parameters, LnFEC and FEC. In field infection, most samples were negative to FOB tests and the correlations were lower than those calculated under experimental infection. In conclusion, FOB tests were able to detect haemonchosis earlier than FEC under high experimental parasite challenge. However, they were
not able to detect FOB under natural mixed parasite challenge. FAMACHA© and PCV demonstrated to be good indicators of Haemonchosis, having moderate to high correlations with FEC. MenosABSTRACT.
Haemonchus contortus is a blood-sucking parasite causing the presence of faecal occult blood (FOB). The objective was to study three different FOB tests in order to have a new indicator of H. contortus infection in sheep that could be included in the genetic evaluation system as an alternative selection criterion to faecal worm egg count (FEC). A total
of 29 Corriedale lambs were experimentally infected with 10.000 larvae of H. contortus. Stool samples were recorded for FEC and FOB tests (Hexagon, Hematest® and Multistix®), blood for packed cell volume (PCV), haemoglobin, white and red blood cell count (RBC), and FAMACHA© for scoring anaemia. At the end of the experiment lambs were slaughtered to worm burden count. Field infection was achieved in 309 Merino lambs under natural parasite challenge. FEC data were normalized through logarithmic transformation (LnFEC). Pearson correlation was estimated to examine the relationship between all traits. The three tests were able to detect the presence of FOB at day 11. FEC, PCV and RBC decreased to sub-normal values from day 18. FAMACHA© score 3 was considered to be indicative of anaemia. Most of the correlations were of high magnitude, with the exception of Multistix® test that was moderately correlated with haematological parameters, LnFEC and FEC. In field infection, most samples were negative to FOB tests and the correlations were lower than those calculated under experimental infection. In conclusion, FOB tests were a... Presentar Todo |
Palabras claves : |
FAEAL WORM EGG COUNT; FAECAL OCCULT BLOOD TEST; HAEMONCHOSIS; SHEPP. |
Thesagro : |
ENFERMEDADES PARASITARIAS; OVEJAS; OVINOS. |
Asunto categoría : |
L73 Enfermedades de los animales |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5250/1/Goldberg-G.-2015.-Open-Veterinary-Jr.-v.52-p.90-97.pdf
http://www.openveterinaryjournal.com/2015/Volume%205%20(2)/OVJ-038-03-15%20A.V.%20Rodriguez%20et%20al.pdf
|
Marc : |
LEADER 02691naa a2200277 a 4500 001 1053938 005 2019-10-03 008 2015 bl uuuu u00u1 u #d 022 $a2226-4485 (Print) ISSN: 2218-6050 (Online) 100 1 $aRODRÍGUEZ, A.V. 245 $aEarly detection of Haemonchus contortus infection in sheep using three different faecal occult blood tests.$h[electronic resource] 260 $c2015 300 $c2-s2.0-84899666262 500 $aSubmitted: 04/03/2015; Accepted: 01/06/2015; Published: 11/07/2015 520 $aABSTRACT. Haemonchus contortus is a blood-sucking parasite causing the presence of faecal occult blood (FOB). The objective was to study three different FOB tests in order to have a new indicator of H. contortus infection in sheep that could be included in the genetic evaluation system as an alternative selection criterion to faecal worm egg count (FEC). A total of 29 Corriedale lambs were experimentally infected with 10.000 larvae of H. contortus. Stool samples were recorded for FEC and FOB tests (Hexagon, Hematest® and Multistix®), blood for packed cell volume (PCV), haemoglobin, white and red blood cell count (RBC), and FAMACHA© for scoring anaemia. At the end of the experiment lambs were slaughtered to worm burden count. Field infection was achieved in 309 Merino lambs under natural parasite challenge. FEC data were normalized through logarithmic transformation (LnFEC). Pearson correlation was estimated to examine the relationship between all traits. The three tests were able to detect the presence of FOB at day 11. FEC, PCV and RBC decreased to sub-normal values from day 18. FAMACHA© score 3 was considered to be indicative of anaemia. Most of the correlations were of high magnitude, with the exception of Multistix® test that was moderately correlated with haematological parameters, LnFEC and FEC. In field infection, most samples were negative to FOB tests and the correlations were lower than those calculated under experimental infection. In conclusion, FOB tests were able to detect haemonchosis earlier than FEC under high experimental parasite challenge. However, they were not able to detect FOB under natural mixed parasite challenge. FAMACHA© and PCV demonstrated to be good indicators of Haemonchosis, having moderate to high correlations with FEC. 650 $aENFERMEDADES PARASITARIAS 650 $aOVEJAS 650 $aOVINOS 653 $aFAEAL WORM EGG COUNT 653 $aFAECAL OCCULT BLOOD TEST 653 $aHAEMONCHOSIS 653 $aSHEPP 700 1 $aGOLDBERG, V. 700 1 $aVIOTTI, H. 700 1 $aCIAPPESONI, G. 773 $tOpen Veterinary Journal, 2015$gv.5, no.2, p. 90-97. OPEN ACCESS
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|