Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa
With an increasing worldwide population that presently exceeds 38 million, camels are important source of meat, milk, and transportation of goods, in many regions of the world. Camels are particularly critical in the northern parts of Africa, above the tsetse belt. However, camel breeding areas are expanding into southern areas, under the pressures of global warming, leading to increasing risk of acquiring parasitic infections in these non-traditional ecotypes. Common biting flies (tabanids, stomoxyine flies, and Hippobosca camelina) act as mechanical vectors, resulting in exposure to trypanosomosis (Trypanosoma evansi; Surra) and high camel morbidity and mortality. In these regions, complicating infections with other Trypanosoma may also occur, particularly Trypanosoma vivax. In many modern camel-breeding areas, human populations are living under political upheaval (terrorism, riots), poverty, and precarity (drought, climate modification). Hence, control and/or elimination of Surra in camels would be beneficial to the economies of these populations. Due to the relatively straightforward epidemiology (single parasite with seasonal transmission in a single host species), control of Surra in Africa is affordable and should be based on implementing: (1) national veterinary services capabilities; (2) efficient diagnosis and control methods; (3) joint integrated control of Surra, gastrointestinal helminthoses (mainly haemonchosis), and sarcoptic mange. We propose that methods to control two economically-critical disease problems, gastrointestinal parasitosis and sarcoptic mange, will support improved Surra control in camels. Aided by decision-makers and donors, elimination of Surra could improve camel health and productivity, and stabilize camel-rearing in regions of the world that suffer from political instability and global warming pressures.
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Language: | eng |
Subjects: | L73 - Maladies des animaux, L70 - Sciences et hygiène vétérinaires - Considérations générales, Trypanosoma evansi, éradication des maladies, maladie des animaux, lutte intégrée antimaladie, surveillance épidémiologique, surra, dromadaire, Camelidae, chameau, http://aims.fao.org/aos/agrovoc/c_27404, http://aims.fao.org/aos/agrovoc/c_25233, http://aims.fao.org/aos/agrovoc/c_426, http://aims.fao.org/aos/agrovoc/c_36561, http://aims.fao.org/aos/agrovoc/c_16411, http://aims.fao.org/aos/agrovoc/c_14708, http://aims.fao.org/aos/agrovoc/c_10467, http://aims.fao.org/aos/agrovoc/c_15595, http://aims.fao.org/aos/agrovoc/c_1228, http://aims.fao.org/aos/agrovoc/c_165, |
Online Access: | http://agritrop.cirad.fr/601760/ http://agritrop.cirad.fr/601760/1/ID_601760.pdf |
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dig-cirad-fr-6017602024-01-29T19:03:49Z http://agritrop.cirad.fr/601760/ http://agritrop.cirad.fr/601760/ Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa. Diall Oumar, Desquesnes Marc, Faye Bernard, Dia Mamadou Lamine, Jacquiet Philippe, Sazmand Alireza, Otranto Domenico, Touratier Louis. 2022. Acta Tropica, 234:106583, 9 p.https://doi.org/10.1016/j.actatropica.2022.106583 <https://doi.org/10.1016/j.actatropica.2022.106583> Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa Diall, Oumar Desquesnes, Marc Faye, Bernard Dia, Mamadou Lamine Jacquiet, Philippe Sazmand, Alireza Otranto, Domenico Touratier, Louis eng 2022 Acta Tropica L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales Trypanosoma evansi éradication des maladies maladie des animaux lutte intégrée antimaladie surveillance épidémiologique surra dromadaire Camelidae chameau http://aims.fao.org/aos/agrovoc/c_27404 http://aims.fao.org/aos/agrovoc/c_25233 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_36561 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_14708 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_15595 http://aims.fao.org/aos/agrovoc/c_1228 Afrique http://aims.fao.org/aos/agrovoc/c_165 With an increasing worldwide population that presently exceeds 38 million, camels are important source of meat, milk, and transportation of goods, in many regions of the world. Camels are particularly critical in the northern parts of Africa, above the tsetse belt. However, camel breeding areas are expanding into southern areas, under the pressures of global warming, leading to increasing risk of acquiring parasitic infections in these non-traditional ecotypes. Common biting flies (tabanids, stomoxyine flies, and Hippobosca camelina) act as mechanical vectors, resulting in exposure to trypanosomosis (Trypanosoma evansi; Surra) and high camel morbidity and mortality. In these regions, complicating infections with other Trypanosoma may also occur, particularly Trypanosoma vivax. In many modern camel-breeding areas, human populations are living under political upheaval (terrorism, riots), poverty, and precarity (drought, climate modification). Hence, control and/or elimination of Surra in camels would be beneficial to the economies of these populations. Due to the relatively straightforward epidemiology (single parasite with seasonal transmission in a single host species), control of Surra in Africa is affordable and should be based on implementing: (1) national veterinary services capabilities; (2) efficient diagnosis and control methods; (3) joint integrated control of Surra, gastrointestinal helminthoses (mainly haemonchosis), and sarcoptic mange. We propose that methods to control two economically-critical disease problems, gastrointestinal parasitosis and sarcoptic mange, will support improved Surra control in camels. Aided by decision-makers and donors, elimination of Surra could improve camel health and productivity, and stabilize camel-rearing in regions of the world that suffer from political instability and global warming pressures. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/601760/1/ID_601760.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.actatropica.2022.106583 10.1016/j.actatropica.2022.106583 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.actatropica.2022.106583 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.actatropica.2022.106583 |
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L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales Trypanosoma evansi éradication des maladies maladie des animaux lutte intégrée antimaladie surveillance épidémiologique surra dromadaire Camelidae chameau http://aims.fao.org/aos/agrovoc/c_27404 http://aims.fao.org/aos/agrovoc/c_25233 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_36561 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_14708 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_15595 http://aims.fao.org/aos/agrovoc/c_1228 http://aims.fao.org/aos/agrovoc/c_165 L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales Trypanosoma evansi éradication des maladies maladie des animaux lutte intégrée antimaladie surveillance épidémiologique surra dromadaire Camelidae chameau http://aims.fao.org/aos/agrovoc/c_27404 http://aims.fao.org/aos/agrovoc/c_25233 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_36561 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_14708 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_15595 http://aims.fao.org/aos/agrovoc/c_1228 http://aims.fao.org/aos/agrovoc/c_165 |
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L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales Trypanosoma evansi éradication des maladies maladie des animaux lutte intégrée antimaladie surveillance épidémiologique surra dromadaire Camelidae chameau http://aims.fao.org/aos/agrovoc/c_27404 http://aims.fao.org/aos/agrovoc/c_25233 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_36561 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_14708 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_15595 http://aims.fao.org/aos/agrovoc/c_1228 http://aims.fao.org/aos/agrovoc/c_165 L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales Trypanosoma evansi éradication des maladies maladie des animaux lutte intégrée antimaladie surveillance épidémiologique surra dromadaire Camelidae chameau http://aims.fao.org/aos/agrovoc/c_27404 http://aims.fao.org/aos/agrovoc/c_25233 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_36561 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_14708 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_15595 http://aims.fao.org/aos/agrovoc/c_1228 http://aims.fao.org/aos/agrovoc/c_165 Diall, Oumar Desquesnes, Marc Faye, Bernard Dia, Mamadou Lamine Jacquiet, Philippe Sazmand, Alireza Otranto, Domenico Touratier, Louis Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa |
description |
With an increasing worldwide population that presently exceeds 38 million, camels are important source of meat, milk, and transportation of goods, in many regions of the world. Camels are particularly critical in the northern parts of Africa, above the tsetse belt. However, camel breeding areas are expanding into southern areas, under the pressures of global warming, leading to increasing risk of acquiring parasitic infections in these non-traditional ecotypes. Common biting flies (tabanids, stomoxyine flies, and Hippobosca camelina) act as mechanical vectors, resulting in exposure to trypanosomosis (Trypanosoma evansi; Surra) and high camel morbidity and mortality. In these regions, complicating infections with other Trypanosoma may also occur, particularly Trypanosoma vivax. In many modern camel-breeding areas, human populations are living under political upheaval (terrorism, riots), poverty, and precarity (drought, climate modification). Hence, control and/or elimination of Surra in camels would be beneficial to the economies of these populations. Due to the relatively straightforward epidemiology (single parasite with seasonal transmission in a single host species), control of Surra in Africa is affordable and should be based on implementing: (1) national veterinary services capabilities; (2) efficient diagnosis and control methods; (3) joint integrated control of Surra, gastrointestinal helminthoses (mainly haemonchosis), and sarcoptic mange. We propose that methods to control two economically-critical disease problems, gastrointestinal parasitosis and sarcoptic mange, will support improved Surra control in camels. Aided by decision-makers and donors, elimination of Surra could improve camel health and productivity, and stabilize camel-rearing in regions of the world that suffer from political instability and global warming pressures. |
format |
article |
topic_facet |
L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales Trypanosoma evansi éradication des maladies maladie des animaux lutte intégrée antimaladie surveillance épidémiologique surra dromadaire Camelidae chameau http://aims.fao.org/aos/agrovoc/c_27404 http://aims.fao.org/aos/agrovoc/c_25233 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_36561 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_14708 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_15595 http://aims.fao.org/aos/agrovoc/c_1228 http://aims.fao.org/aos/agrovoc/c_165 |
author |
Diall, Oumar Desquesnes, Marc Faye, Bernard Dia, Mamadou Lamine Jacquiet, Philippe Sazmand, Alireza Otranto, Domenico Touratier, Louis |
author_facet |
Diall, Oumar Desquesnes, Marc Faye, Bernard Dia, Mamadou Lamine Jacquiet, Philippe Sazmand, Alireza Otranto, Domenico Touratier, Louis |
author_sort |
Diall, Oumar |
title |
Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa |
title_short |
Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa |
title_full |
Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa |
title_fullStr |
Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa |
title_full_unstemmed |
Development of a control strategy towards elimination of Trypanosoma evansi infection (surra) in camels in Africa |
title_sort |
development of a control strategy towards elimination of trypanosoma evansi infection (surra) in camels in africa |
url |
http://agritrop.cirad.fr/601760/ http://agritrop.cirad.fr/601760/1/ID_601760.pdf |
work_keys_str_mv |
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