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Jose Ignacio Calle - One of the best experts on this subject based on the ideXlab platform.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofidios de colombia
    Revista Mexicana de Biodiversidad; Vol 80 No 003, 2011
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle
    Abstract:

    Se identifica Ochetosoma heterocoelium Travassos, 1921 como un parasito de importancia veterinaria en ofidios de diferentes localidades de Colombia y se redescribe con base en las caracteristicas morfologicas de individuos juveniles y adultos. La carga parasitaria de O. heterocoelium vario de 3-207 individuos alojados en la cavidad bucal de los ofidios, causando desde infecciones leves hasta obstruccion mecanica en el esofago y organo de Jacobson. Los bajos valores de abundancia y prevalencia en las localidades de Maceo, Vegachi y Acandi y en los ofidios Leptodeira septentrionalis, Bothriechis schlegelii, Bothrops asper y Porthidium nasutum sugieren que el parasito no es una amenaza para los ofidios de Colombia. El tratamiento propuesto consiste en la remocion manual de los digeneos junto con la desparasitacion de los ofidios con Praziquantel 7.5 mg /kg PO, en 2 tomas con 15 dias de diferencia, la aplicacion de antisepticos y el seguimiento de su recuperacion. Se identifican 4 zonas de distribucion de O. heterocoelium: Magdalena medio, Valle de Aburra, Uraba Chocoano y la zona norte de Colombia; se amplia asi su distribucion geografica desde Brasil y Venezuela. Como nuevos hospederos se registran Atractus lasallei, Bothriechis schlegelii, Bothrops asper, Chironius carinatus, Leptodeiraseptentrionalis, Leptophis ahaetulla y Porthidium nasutum.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofidios de colombia
    Revista Mexicana De Biodiversidad, 2009
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle
    Abstract:

    Ochetosoma heterocoelium Travassos, 1921 is a parasite that has been identified in snakes from different locations in Colombia and is considered of veterinary importance. Here, we present a redescription based on morphological traits of juveniles and adults. Parasite burden of O. heterocoelium in the host varied between 3-207 individuals which were localized in the oral cavity of snakes, causing damage that range from small infections to mechanical obstruction of the esophagus and Jacobson`s organ. The low levels of abundance and prevalence in the snakes Leptodeira septentrionalis, Bothriechis schlegelli, Bothrops asper and Porthidium nasutum coming from the localities of Maceo, Vegachi and Acandi regions, suggest that the parasite is not a threat to the snakes of Colombia. We propose a treatment program that consists of manual removal of Digenea as well as treating snakes with antihelminthics, the applaying of soft antiseptics and monitoring recovery. The prevalence of O. heterocoelium was established in new regions, namely Middle Magdalena, Valle de Aburra, Uraba Chocoano and northern Colombia. This extends the known geographical distribution from Brazil and Venezuela. New hosts were also identified: Atractus lasallei, Bothriechis schlegelli, Bothrops asper, Chironius carinatus, Leptodeira septentrionalis, Leptophis ahaetulla and Porthidium nasutum.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofi dios de colombia ochetosoma heterocoelium digenea plagiorchiidae in snakes from colombia
    2009
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle, Grupo De Ofi
    Abstract:

    Palabras clave: hospederos nuevos, distribucion geografi ca, tratamiento, Digenea, Colubridae, Viperidae. Abstract. Ochetosoma heterocoelium Travassos, 1921 is a parasite that has been identifi ed in snakes from different locations in Colombia and is considered of veterinary importance. Here, we present a redescription based on morphological traits of juveniles and adults. Parasite burden of O. heterocoelium in the host varied between 3-207 individuals which were localized in the oral cavity of snakes, causing damage that range from small infections to mechanical obstruction of the esophagus and Jacobsons organ. The low levels of abundance and prevalence in the snakes Leptodeira septentrionalis, Bothriechis schlegelli, Bothrops asper and Porthidium nasutum coming from the localities of Maceo, Vegachi and Acandi regions, suggest that the parasite is not a threat to the snakes of Colombia. We propose a treatment program that consists of manual removal of Digenea as well as treating snakes with antihelminthics, the applaying of soft antiseptics and monitoring recovery. The prevalence of O. heterocoelium was established in new regions, namely Middle Magdalena, Valle de Aburra, Uraba Chocoano and northern Colombia. This extends the known geographical distribution from Brazil and Venezuela. New hosts were also identifi ed: Atractus lasallei, Bothriechis schlegelli, Bothrops asper, Chironius carinatus, Leptodeira septentrionalis, Leptophis ahaetulla and Porthidium nasutum.

Carolina Lenis - One of the best experts on this subject based on the ideXlab platform.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofidios de colombia
    Revista Mexicana de Biodiversidad; Vol 80 No 003, 2011
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle
    Abstract:

    Se identifica Ochetosoma heterocoelium Travassos, 1921 como un parasito de importancia veterinaria en ofidios de diferentes localidades de Colombia y se redescribe con base en las caracteristicas morfologicas de individuos juveniles y adultos. La carga parasitaria de O. heterocoelium vario de 3-207 individuos alojados en la cavidad bucal de los ofidios, causando desde infecciones leves hasta obstruccion mecanica en el esofago y organo de Jacobson. Los bajos valores de abundancia y prevalencia en las localidades de Maceo, Vegachi y Acandi y en los ofidios Leptodeira septentrionalis, Bothriechis schlegelii, Bothrops asper y Porthidium nasutum sugieren que el parasito no es una amenaza para los ofidios de Colombia. El tratamiento propuesto consiste en la remocion manual de los digeneos junto con la desparasitacion de los ofidios con Praziquantel 7.5 mg /kg PO, en 2 tomas con 15 dias de diferencia, la aplicacion de antisepticos y el seguimiento de su recuperacion. Se identifican 4 zonas de distribucion de O. heterocoelium: Magdalena medio, Valle de Aburra, Uraba Chocoano y la zona norte de Colombia; se amplia asi su distribucion geografica desde Brasil y Venezuela. Como nuevos hospederos se registran Atractus lasallei, Bothriechis schlegelii, Bothrops asper, Chironius carinatus, Leptodeiraseptentrionalis, Leptophis ahaetulla y Porthidium nasutum.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofidios de colombia
    Revista Mexicana De Biodiversidad, 2009
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle
    Abstract:

    Ochetosoma heterocoelium Travassos, 1921 is a parasite that has been identified in snakes from different locations in Colombia and is considered of veterinary importance. Here, we present a redescription based on morphological traits of juveniles and adults. Parasite burden of O. heterocoelium in the host varied between 3-207 individuals which were localized in the oral cavity of snakes, causing damage that range from small infections to mechanical obstruction of the esophagus and Jacobson`s organ. The low levels of abundance and prevalence in the snakes Leptodeira septentrionalis, Bothriechis schlegelli, Bothrops asper and Porthidium nasutum coming from the localities of Maceo, Vegachi and Acandi regions, suggest that the parasite is not a threat to the snakes of Colombia. We propose a treatment program that consists of manual removal of Digenea as well as treating snakes with antihelminthics, the applaying of soft antiseptics and monitoring recovery. The prevalence of O. heterocoelium was established in new regions, namely Middle Magdalena, Valle de Aburra, Uraba Chocoano and northern Colombia. This extends the known geographical distribution from Brazil and Venezuela. New hosts were also identified: Atractus lasallei, Bothriechis schlegelli, Bothrops asper, Chironius carinatus, Leptodeira septentrionalis, Leptophis ahaetulla and Porthidium nasutum.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofi dios de colombia ochetosoma heterocoelium digenea plagiorchiidae in snakes from colombia
    2009
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle, Grupo De Ofi
    Abstract:

    Palabras clave: hospederos nuevos, distribucion geografi ca, tratamiento, Digenea, Colubridae, Viperidae. Abstract. Ochetosoma heterocoelium Travassos, 1921 is a parasite that has been identifi ed in snakes from different locations in Colombia and is considered of veterinary importance. Here, we present a redescription based on morphological traits of juveniles and adults. Parasite burden of O. heterocoelium in the host varied between 3-207 individuals which were localized in the oral cavity of snakes, causing damage that range from small infections to mechanical obstruction of the esophagus and Jacobsons organ. The low levels of abundance and prevalence in the snakes Leptodeira septentrionalis, Bothriechis schlegelli, Bothrops asper and Porthidium nasutum coming from the localities of Maceo, Vegachi and Acandi regions, suggest that the parasite is not a threat to the snakes of Colombia. We propose a treatment program that consists of manual removal of Digenea as well as treating snakes with antihelminthics, the applaying of soft antiseptics and monitoring recovery. The prevalence of O. heterocoelium was established in new regions, namely Middle Magdalena, Valle de Aburra, Uraba Chocoano and northern Colombia. This extends the known geographical distribution from Brazil and Venezuela. New hosts were also identifi ed: Atractus lasallei, Bothriechis schlegelli, Bothrops asper, Chironius carinatus, Leptodeira septentrionalis, Leptophis ahaetulla and Porthidium nasutum.

Juan Camilo Arredondo - One of the best experts on this subject based on the ideXlab platform.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofidios de colombia
    Revista Mexicana de Biodiversidad; Vol 80 No 003, 2011
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle
    Abstract:

    Se identifica Ochetosoma heterocoelium Travassos, 1921 como un parasito de importancia veterinaria en ofidios de diferentes localidades de Colombia y se redescribe con base en las caracteristicas morfologicas de individuos juveniles y adultos. La carga parasitaria de O. heterocoelium vario de 3-207 individuos alojados en la cavidad bucal de los ofidios, causando desde infecciones leves hasta obstruccion mecanica en el esofago y organo de Jacobson. Los bajos valores de abundancia y prevalencia en las localidades de Maceo, Vegachi y Acandi y en los ofidios Leptodeira septentrionalis, Bothriechis schlegelii, Bothrops asper y Porthidium nasutum sugieren que el parasito no es una amenaza para los ofidios de Colombia. El tratamiento propuesto consiste en la remocion manual de los digeneos junto con la desparasitacion de los ofidios con Praziquantel 7.5 mg /kg PO, en 2 tomas con 15 dias de diferencia, la aplicacion de antisepticos y el seguimiento de su recuperacion. Se identifican 4 zonas de distribucion de O. heterocoelium: Magdalena medio, Valle de Aburra, Uraba Chocoano y la zona norte de Colombia; se amplia asi su distribucion geografica desde Brasil y Venezuela. Como nuevos hospederos se registran Atractus lasallei, Bothriechis schlegelii, Bothrops asper, Chironius carinatus, Leptodeiraseptentrionalis, Leptophis ahaetulla y Porthidium nasutum.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofidios de colombia
    Revista Mexicana De Biodiversidad, 2009
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle
    Abstract:

    Ochetosoma heterocoelium Travassos, 1921 is a parasite that has been identified in snakes from different locations in Colombia and is considered of veterinary importance. Here, we present a redescription based on morphological traits of juveniles and adults. Parasite burden of O. heterocoelium in the host varied between 3-207 individuals which were localized in the oral cavity of snakes, causing damage that range from small infections to mechanical obstruction of the esophagus and Jacobson`s organ. The low levels of abundance and prevalence in the snakes Leptodeira septentrionalis, Bothriechis schlegelli, Bothrops asper and Porthidium nasutum coming from the localities of Maceo, Vegachi and Acandi regions, suggest that the parasite is not a threat to the snakes of Colombia. We propose a treatment program that consists of manual removal of Digenea as well as treating snakes with antihelminthics, the applaying of soft antiseptics and monitoring recovery. The prevalence of O. heterocoelium was established in new regions, namely Middle Magdalena, Valle de Aburra, Uraba Chocoano and northern Colombia. This extends the known geographical distribution from Brazil and Venezuela. New hosts were also identified: Atractus lasallei, Bothriechis schlegelli, Bothrops asper, Chironius carinatus, Leptodeira septentrionalis, Leptophis ahaetulla and Porthidium nasutum.

  • ochetosoma heterocoelium digenea plagiorchiidae en ofi dios de colombia ochetosoma heterocoelium digenea plagiorchiidae in snakes from colombia
    2009
    Co-Authors: Carolina Lenis, Juan Camilo Arredondo, Jose Ignacio Calle, Grupo De Ofi
    Abstract:

    Palabras clave: hospederos nuevos, distribucion geografi ca, tratamiento, Digenea, Colubridae, Viperidae. Abstract. Ochetosoma heterocoelium Travassos, 1921 is a parasite that has been identifi ed in snakes from different locations in Colombia and is considered of veterinary importance. Here, we present a redescription based on morphological traits of juveniles and adults. Parasite burden of O. heterocoelium in the host varied between 3-207 individuals which were localized in the oral cavity of snakes, causing damage that range from small infections to mechanical obstruction of the esophagus and Jacobsons organ. The low levels of abundance and prevalence in the snakes Leptodeira septentrionalis, Bothriechis schlegelli, Bothrops asper and Porthidium nasutum coming from the localities of Maceo, Vegachi and Acandi regions, suggest that the parasite is not a threat to the snakes of Colombia. We propose a treatment program that consists of manual removal of Digenea as well as treating snakes with antihelminthics, the applaying of soft antiseptics and monitoring recovery. The prevalence of O. heterocoelium was established in new regions, namely Middle Magdalena, Valle de Aburra, Uraba Chocoano and northern Colombia. This extends the known geographical distribution from Brazil and Venezuela. New hosts were also identifi ed: Atractus lasallei, Bothriechis schlegelli, Bothrops asper, Chironius carinatus, Leptodeira septentrionalis, Leptophis ahaetulla and Porthidium nasutum.

Lucie Musilova - One of the best experts on this subject based on the ideXlab platform.

  • www.mdpi.com/journal/ijms In Vitro Ability of Currently Available Oximes to Reactivate
    2013
    Co-Authors: Organophosphate Pesticide-inhibited Human, Lucie Musilova, Kamil Musilek
    Abstract:

    Abstract: We have in vitro tested the ability of common, commercially available, cholinesterase reactivators (pralidoxime, obidoxime, methoxime, trimedoxime and HI-6) to reactivate human acetylcholinesterase (AChE), inhibited by five structurally different organophosphate pesticides and inhibitors (paraoxon, dichlorvos, DFP, Leptophos-oxon and methamidophos). We also tested reactivation of human butyrylcholinesterase (BChE) with the aim of finding a potent oxime, suitable to serve as a ―pseudocatalytic ‖ bioscavenger in combination with this enzyme. Such a combination could allow an increase of prophylactic and therapeutic efficacy of the administered enzyme. According to our results, the best broad-spectrum AChE reactivators were trimedoxime and obidoxime in the case of paraoxon, Leptophos-oxon, and methamidophos-inhibited AChE. Methamidophos an

  • Reactivation of Human Acetylcholinesterase and Butyrylcholinesterase Inhibited by Leptophos-Oxon with Different Oxime Reactivators in Vitro
    MDPI AG, 2010
    Co-Authors: Pavel Bostik, Youngsik Jung, Miroslav Pohanka, Lucie Musilova
    Abstract:

    We have evaluated in vitro the potency of 23 oximes to reactivate human erythrocyte acetylcholinesterase (AChE) and plasma butyrylcholinesterase (BChE) inhibited by racemic Leptophos-oxon (O-[4-bromo-2,5-dichlorophenyl]-O-methyl phenyl-phosphonate), a toxic metabolite of the pesticide Leptophos. Compounds were assayed in concentrations of 10 and 100 µM. In case of Leptophos-oxon inhibited AChE, the best reactivation potency was achieved with methoxime, trimedoxime, obidoxime and oxime K027. The most potent reactivators of inhibited BChE were K033, obidoxime, K117, bis-3-PA, K075, K074 and K127. The reactivation efficacy of tested oximes was lower in case of Leptophos-oxon inhibited BChE

  • Butyrylcholinesterase Inhibited by Leptophos-Oxon with Different Oxime Reactivators in Vitro
    2010
    Co-Authors: Lucie Musilova, Youngsik Jung, Miroslav Pohanka, Pavel Bostik
    Abstract:

    Abstract: We have evaluated in vitro the potency of 23 oximes to reactivate human erythrocyte acetylcholinesterase (AChE) and plasma butyrylcholinesterase (BChE) inhibited by racemic Leptophos-oxon (O-[4-bromo-2,5-dichlorophenyl]-O-methyl phenylphosphonate), a toxic metabolite of the pesticide Leptophos. Compounds were assayed in concentrations of 10 and 100 µM. In case of Leptophos-oxon inhibited AChE, the best reactivation potency was achieved with methoxime, trimedoxime, obidoxime and oxime K027. The most potent reactivators of inhibited BChE were K033, obidoxime, K117, bis-3-PA, K075, K074 and K127. The reactivation efficacy of tested oximes was lower in case of Leptophos-oxon inhibited BChE

Pavel Bostik - One of the best experts on this subject based on the ideXlab platform.

  • Reactivation of Human Acetylcholinesterase and Butyrylcholinesterase Inhibited by Leptophos-Oxon with Different Oxime Reactivators in Vitro
    MDPI AG, 2010
    Co-Authors: Pavel Bostik, Youngsik Jung, Miroslav Pohanka, Lucie Musilova
    Abstract:

    We have evaluated in vitro the potency of 23 oximes to reactivate human erythrocyte acetylcholinesterase (AChE) and plasma butyrylcholinesterase (BChE) inhibited by racemic Leptophos-oxon (O-[4-bromo-2,5-dichlorophenyl]-O-methyl phenyl-phosphonate), a toxic metabolite of the pesticide Leptophos. Compounds were assayed in concentrations of 10 and 100 µM. In case of Leptophos-oxon inhibited AChE, the best reactivation potency was achieved with methoxime, trimedoxime, obidoxime and oxime K027. The most potent reactivators of inhibited BChE were K033, obidoxime, K117, bis-3-PA, K075, K074 and K127. The reactivation efficacy of tested oximes was lower in case of Leptophos-oxon inhibited BChE

  • Butyrylcholinesterase Inhibited by Leptophos-Oxon with Different Oxime Reactivators in Vitro
    2010
    Co-Authors: Lucie Musilova, Youngsik Jung, Miroslav Pohanka, Pavel Bostik
    Abstract:

    Abstract: We have evaluated in vitro the potency of 23 oximes to reactivate human erythrocyte acetylcholinesterase (AChE) and plasma butyrylcholinesterase (BChE) inhibited by racemic Leptophos-oxon (O-[4-bromo-2,5-dichlorophenyl]-O-methyl phenylphosphonate), a toxic metabolite of the pesticide Leptophos. Compounds were assayed in concentrations of 10 and 100 µM. In case of Leptophos-oxon inhibited AChE, the best reactivation potency was achieved with methoxime, trimedoxime, obidoxime and oxime K027. The most potent reactivators of inhibited BChE were K033, obidoxime, K117, bis-3-PA, K075, K074 and K127. The reactivation efficacy of tested oximes was lower in case of Leptophos-oxon inhibited BChE