Resumen
Como resultado de los cambios de origen humano en los ambientes naturales, del sostenido aumento de la población humana mundial y de la creciente tasa de contacto entre seres humanos, animales silvestres y domésticos, la exposición de todos ellos a macroparásitos (helmintos y artrópodos) y microparásitos (bacterias, virus, protozoos) está en constante aumento. Esto conduce a la aparición de numerosas enfermedades en animales y seres humanos. Sumados a los factores clásicamente considerados (pérdida de hábitat, introducción de especies, efecto en cadena de las extinciones y persecución directa), los parásitos pueden ocasionar también severos cambios demográficos en poblaciones de aves rapaces y otros animales silvestres, y contribuir a su declinación. Como respuesta a esta situación surge una nueva disciplina de crisis: la medicina de la conservación. Sus objetivos son la conservación de la biodiversidad y lograr el restablecimiento de la salud de los ecosistemas naturales y de todos sus componentes. A diferencia de enfoques previos, los cuales percibían a la conservación y a la salud de las especies animales y de los seres humanos como temas separados, la medicina de la conservación se preocupa por todos ellos, dado que la pérdida del estado de salud en cualquiera de estos componentes puede impactar negativamente en los otros. La conservación de las aves rapaces de Argentina dentro de un marco de desarrollo sustentable necesita de la colaboración y el esfuerzo mancomunado de profesionales provenientes no solo de las ciencias médicas y biológicas sino también de las sociales, políticas y económicas. La medicina de la conservación puede ser el marco adecuado para quienes comparten estos ideales.
Referencias
AGUIRRE A, OSTFELDT R, TABOR G, HOUSE C Y PEARL M(2002) Conservation medicine: ecological health in prac-tice. Oxford University Press, Nueva York
BAILEY T, LAUNAY F Y SULLIVAN T (2000) Health issuesof the international trade of falcons and bustards inthe Middle East: the need for regional monitoringand regulation? Pp. 185–195 en: Proceedings of the IIInternational Conference on the Saker Falcon andHoubara Bustard, Ulaanbaatar, Mongolia, 1–4 July 2000.Ulan Bator
BARNARD P (1989) Faecal bacteria in unhatched eggsof box-nesting kestrels (Falco sparverius). Pp. 135–139en: COOPER JE (ed) Disease and threatened birds. Inter-national Council for Bird Preservation, Cambridge
BARRACLOUGH R (2006) Introduction. OrnithologicalMonographs 60:1–2
BELDOMÉNICO P, UHART M, BONO M, MARULL C, BALDER Y PERALTA J (2003) Internal parasites of free-rangingguanacos from Patagonia. Veterinary Parasitology118:71–77
BENDER J, HUESTON W Y OSTERHOLM M (2006) Recentanimal disease outbreaks and their impact on hu-man populations. Journal of Agromedicine 11:5–15
BOAL CW, MANNAN RW Y HUDELSON KS (1998) Tricho-moniasis in Cooper ’s hawks from Arizona. Journalof Wildlife Diseases 34:590–593
BOARDMAN SI, BOURNE DC, FRIEND M Y FRANSON JC(2004) Wildlife: disease investigation and management(Birds). Wildlife Information Network, Nueva York
BOERO JJ Y LED JE (1971) El parasitismo de la faunaautóctona V. Los parásitos de las aves argentinas.Analecta Veterinaria 3:91–103
BRAY RS (1996) Armies of pestilence. The impact of diseasesin history. Barnes & Noble, Nueva York
CAPUA I Y ALEXANDER DJ (2004) Avian influenza: recentdevelopments. Avian Pathology 33:393–404
CASAS A YDELA PEÑA MR (1987) Algunos datos sobrela situación actual de la paloma araucana Columbaaraucana (Lesson) en la Argentina. Nótulas Faunísticas8:1–2
CHUA KB, GOH KJ, WONG KT, KAMARULZAMAN A, TANPS, KSIAZEK TG, ZAKI SR, PAUL G, LAM SK Y TAN CT(1999) Fatal encephalitis due to Nipah virus amongpig-farmers in Malaysia. Lancet 354:1257–1259
CLARK AB, ROBINSON JR DA Y MCGOWAN KJ (2006)Effects of West Nile virus mortality on social struc-ture of an american crow (Corvus brachyrhynchos)population in upstate New York. OrnithologicalMonographs 60:65–78
CLARK L Y HALL J (2006) Avian influenza in wild birds:status as reservoirs, and risks to humans and agri-culture. Ornithological Monographs 60:3–29
COOPER JE (1993) The need for closer collaborationbetween biologists and veterinarian in research onraptors. Pp. 6–8 en: REDIG PT, COOPER JE, REMPLE JDY HUNTER DB (eds) Raptor biomedicineII. Universityof Minnesota Press, Minneapolis
COOPER J (2002) Birds of prey: health and disease.Blackwell Science, Oxford
DASZAK P, TABOR G, KILPATRICK A, EPSTEIN J YPLOWRIGHT R (2004) Conservation medicine and anew agenda for emerging diseases. Annals of the NewYork Academy of Sciences 1026:1–11
DEEM S (1999) Infectious and parasitic diseases of rap-tors. Compendium of Continuing Education 21:329–337
DEEM SL, KARESH WB Y WEISMAN W (2001) Puttingtheory into practice: wildlife health in conservation.Conservation Biology 15:1224–1233
DIGIANI MC (2000) Tetrameres (Gynaecophila) aspiculan. sp. (Nematoda: Tetrameridae), a proventricularparasite of the white-faced ibis Plegadis chihi in Ar-gentina. Systematic parasitology 47:111–117
ELLIS DH (1985) Austral peregrine falcon: color varia-tion, productivity, and pesticides. National Geo-graphic Research 1:388–394
EPSTEIN P, CHIVIAN E Y FRITH K (2003) Emerging dis-eases threaten conservation. Environmental HealthPerspectives 111:A506–A507
ETCHEGOIN JA, CREMONTE F Y NAVONE GT (2000)Synhimantus (Synhimantus) laticepts (Rudolphi, 1918)Railliet, Henry et Sisoff, 1912 (Nematoda, Acuari-idae) parasitic in Tyto alba (Gmelin) (Aves, Tytonidae)in Argentina. Acta Parasitologica 45:99–106
FA J Y PERES CJ (2003) Game vertebrate extraction inAfrican and Neotropical forests: an intercontinen-tal comparison. Pp. 203–241 en:REYNOLDS JD, MACEGM, REDFORD KH Y ROBINSON JG(eds) Conservationof exploited species. Cambridge University Press,Cambridge
FAIN BINDA JC (2006) Gripe aviar: epidemiología de lainfluenza humana y animal. Universidad Nacional deRosario Editora, Rosario
FRERE E, GANDINI P Y MARTÍNEZ PECK YR (2000) GaviotaCocinera (Larus dominicanus) como vector potencialde patógenos en la costa atlántica. Hornero 15:93–97
FRIEND M Y FRANSON JC (1999) Field manual of wildlifediseases. US Geological Survey, Madison
FRIEND M, MCLEAN RG Y DEIN FJ (2001) Diseases emer-gence in birds: challenges for the twenty-first cen-tury. Auk 118:290–303
GANCZ AY, SMITH DA, BARKER IK, LINDSAY R Y HUNTERB (2006) Pathology and tissue distribution of WestNile virus in North American owls (family Strig-idae). AvianPathology 35:17–29
GIACCARDI M, YORIO P Y LIZURUME ME (1997) Patro-nes estacionales de abundancia de la gaviota coci-nera (Larus dominicanus) en un basural patagónicoy sus relaciones con el manejo de los residuos urba-nos y pesqueros. Ornitología Neotropical 18:77–84
GOLDSTEIN MI, LACHER JR TE, WOODBRIDGE B, BECHARDMJ, CANAVELLI SB, ZACCAGNINI ME, COBB GP,SCOLLON EJ, TRIBOLET R Y HOOPER MJ (1999)Monocrotophos-induced mass mortality of Swain-son’s hawks in Argentina, 1995-1996. Ecotoxicology8:201–214
GREENWOOD A (1969) The role of diseases in the ecol-ogy of British raptors. Pp. 425–433 en: HICKEY JJ (ed)Peregrine Falcon populations: their biology and decline.University of Wisconsin Press, Madison
GRENFELL BT Y DOBSON AP (1995) Ecology of infectiousdiseases in natural populations. Cambridge UniversityPress, Cambridge
HEIDENRICH M (1997) Birds of prey: medicine andmanagement. Blackwell Science, Oxford
HOEFLE U, BLANCO JM, PALMA L Y MELO P (2001) Tri-chomoniasis in Bonelli’s Eagle (Hieraaetus fasciatus)nestlings in South-West Portugal. Pp. 14–18 en:LUMEIJ TJ, REMPLE JD, REDIG PT, LIERZ M Y COOPERJE (eds) Raptor biomedicineIII. Zoological EducationNetwork, Lake Worth
HUNTER DB, ROHNER C Y CURRIE DC (1997) Mortalityin fledgling great horned ows from black flyhematophaga and leucocytozoonosis. Journal ofWildlife Diseases 33:486–491
JONES M (2006) Selected infectious diseases of birdsof prey. Journal of Exotic Pet Medicine 15:5–17
KARESH WB Y COOK RA (2005) The human-animallink. Foreign Affairs 84:38–50
KARESH WB, UHART MM, FRERE E, GANDINI P, BRASEL-TON WE, PUCHE H Y COOK RA (1999) Health evalua-tion of free-ranging rockhopper penguins (Eudypteschrysocome) in Argentina. Journal of Zoo and WildlifeMedicine 30:25–31
KEIRANS JE, RADOVSKY FJ Y CLIFFORD CM (1973) Argas(Argas) monachus, new species (Ixodoidea: Argas-idae), from nests of the monk parakeet, Myopsittamonachus, in Argentina. Journal of Medical Entomology10:511–516
KOMAR N (2003) West Nile virus: epidemiology andecology in North America. Advances in Virus Research61:185–234
KOMAR N Y CLARK G (2006) West Nile virus activity inLatin America and the Caribbean. Revista Panameri-cana de Salud Pública 19:112–117
KRAPOVICKAS S Y DI GIACOMO A (2000) Conservacióndel Aguilucho Langostero en Argentina. Aves Argenti-nas/Asociación Ornitológica del Plata, Buenos Aires
KRONE O, ALTENKAMP R Y KENNTNER N (2005) Preva-lence of Trichomonas gallinae in Northern Goshawksfrom the Berlin area of northeastern Germany.Journal of Wildlife Diseases 41:304–309
LACK D (1954) The natural regulation of animal numbers.Oxford University Press, Oxford
LACK D (1966) Population studies of birds. Oxford Uni-versity Press, Oxford
LAHILLE F (1920) Notas sobre los malófagos de las avesargentinas. Hornero 2:39–48
LA SALA L Y MARTORALLI SR (2007) Intestinal acantho-cephaladiasis in Olrog’s Gulls (Larus atlanticus):Profilicollis chasmagnathi as possible cause of death.Journal of Wildlife Diseases 43:269–273
LEOTTA G, CHINEN I, VIGO G, PECORARO M Y RIVAS M(2006a) Outbreaks of avian cholera in Hope Bay,Antarctica. Journal of Wildlife Diseases 42:259–270
LEOTTA G, VIGO G Y GIACOBONI G (2006b) Isolation ofCampylobacter lari from seabirds in Hope Bay,Antarctica. Polish Polar Research 27:303–308
LEY DH, SHEAFFER DS Y DHONDT AA (2006) Furtherwestern spread of Mycoplasma gallisepticum infectionof House Finches. Journal of Wildlife Diseases 42:429–431
LUMEIJ TJ, REMPLE JD, REDIG PT, LIERZ M Y COOPER JE(2001) Raptor biomedicineIII. Zoological EducationNetwork, Lake Worth
LUNASCHI LI Y DRAGO FB (2006) Strigeid parasites ofthe roadside hawk, Buteo magnirostris (Aves:Falconiformes), from Argentina. Zootaxa 1106:25–33
MALAKOFF D (2003) West Nile virus: researchersscramble to track virus’s impact on wildlife. Science299:1176
MAZET J, HAMILTON G Y DIERAUF L (2006) Educatingveterinarians for careers in free-ranging wildlifemedicine and ecosystem health. Journal of VeterinaryMedical Education 33:352–360
MAZZA S, DEAUTIER E Y STEULLET A (1927) Investiga-ción de hemoparásitos en algunas aves de Misiones.Hornero 4:49–52
MCLEAN RG (2006) West Nile virus in North Ameri-can birds. Ornithological Monographs 60:44–64
MCNEILL WH (1976) Plagues and peoples. Doubleday,Nueva York
MERINO S, MORENO J, SANZ J Y ARRIERO E (2000) Areavian blood parasites pathogenic in the wild? A medi-cation experiment in Blue Tits (Parus caeruleus). Pro-ceedings of the Royal Society of London, B 267:2507–2510
MONATH TP, SABATTINI MS, PAULI R, DAFFNER JF,MITCHELL CJ, BOWEN GS Y CROPP CB (1985) Arbovi-rus investigation in Argentina, 1977–1980. IV. Sero-logic surveys and sentinel equine program. Ameri-can Journal of Tropical Medicine and Hygiene 34:966–975
MORALES MA, BARRANDEGUY M, FABBRI C, GARCÍA JB,VISSANI A, TRONO K, GUTIÉRREZ G, PIGRETTI S,MENCHACA H, GARRIDO N, TAYLOR N, FERNÁNDEZ F,LEVIS S Y ENRÍA D (2006) West Nile virus isolationfrom equines in Argentina, 2006. Emerging InfectiousDiseases 12:1559–1561
MORRONE JJ Y COSCARÓN S (1998) Biodiversidad de ar-trópodos argentinos: una perspectiva biotaxonómica. Edi-ciones Sur, La Plata
NEWTON I (1979) Population ecology of raptors. ButeoBooks, Vermillion
NEWTON I (1998) Population limitation in birds. Aca-demic Press, San Diego
NEWTON I (2002) Diseases in wild (free-living) birdpopulations. Pp. 217–234 en: COOPER J (2002) Birdsof prey: health and disease. Blackwell Science, Oxford
OAKS J, GILBERT M, VIRANI M, WATSON R, METEYER C,RIDEOUT B, SHIVAPRASAD H, AHMED S, CHAUDHRY M,ARSHAD M, MAHMOOD S, ALI A Y KHAN A (2004)Diclofenac residues as the cause of vulture popula-tion decline in Pakistan. Nature 427:630–633
PADILLA R, WHITEMAN NK, MERKEL J, HUYVAERT KP YPARKER P (2006) Health assessment of seabirds onIsla Genovesa, Galapagos Islands. OrnithologicalMonographs 60:86–97
PEARCE-DUVET JMC (2006) The origin of humanpathogens: evaluating the role of agriculture anddomestic animals in the evolution of human dis-ease. Biological Reviews of the Cambridge PhilosophicalSociety 81:369–382
DELA PEÑA MR, BELDOMÉNICO PM Y ANTONIAZZI LR(2003) Pichones de aves parasitados por larvas dePhilornis (Diptera: Muscidae) en un sector de laProvincia Biogeográfica del Espinal de Santa Fe,Argentina. Ciencias Veterinarias 2:141–146
PIMM S, RAVEN P, PETERSON A, SEKERCIOGLU CH Y EHRLICHPE (2006) Human impacts on the rates of recent,present, and future bird extinctions. Proceedings of theNational Academy of Sciences 103:10941–10946
RAPPOLE H Y HUBALEK Z (2003) Migratory birds andWest Nile virus. Journal of Applied Microbiology94 (Suppl):47–58
RATCLIFFE DA (1965) Organo-chlorine residues insome raptor and corvid eggs from northern Britain.British Birds 58:65–81
REAL J, MAÑOSA S Y MUÑOZ E (2000) Trichomoniasisin a Bonelli’s eagle population in Spain. Journal ofWildlife Diseases 36:64–70
REDIG PT (2003) Falconiformes. Pp. 150–161 en:FOWLER ME Y MILLER RE (eds) Zoo and wild animalmedicine. Quinta edición. Saunders, Saint LouisVA N
RIPER C III, VA N RIPER SG Y HANSEN W (2002)Epizootiology and effect of avian pox on hawaiianforest birds. Auk 119:929–942
ROEHRIG JT, LAYTON M, SMITH P, CAMPBELL GL, NASCIR Y LANCIOTTI RS (2002) The emergence of West Nilevirus in North America: ecology, epidemiology andsurveillance. Current Topics in Microbiology andImmunology l267:223–240
ROSSETTI C, UHART M, ROMERO G Y PRADO W (2003)Detection of leptospiral antibodies in caimans fromthe Argentinian Chaco. Veterinary Records 153:632–633
SAGGESE MD (2007) West Nile virus in Neotropicalraptors: should we be concerned? Pp. 149–173 en:BILDSTEIN KL, BARBER DR Y ZIMMERMAN A (eds) Neo-tropical raptors. Proceedings of the Second NeotropicalRaptor Conference, Iguazú, Argentina, 2006. HawkMountain Sanctuary, Onvigsburg
SAGGESE MD, NOSEDA R, UHART M, DEEM S, FERREYRAH, FERREYRA-ARMAS MC, ROMANO M Y HUGH-JONESM (2007a) First detection of Bacillus anthracis in fe-ces of free-ranging raptors from central Argentina.Journal of Wildlife Diseases 43:136–141
SAGGESE MD, RIGGS G, TIZARD I, BRATTON G, TAYLOR RY PHALEN D (2007b) Gross and microscopic findingsand investigation of the etiopathogenesis of myco-bacteriosis in a captive population of white-wingedducks (Cairina scutulata). Avian Pathology 36: 415–422
SARASOLA JH, GALMES MA Y SANTILLÁN MA (2007)Ecología y conservación del Aguilucho Langostero(Buteo swainsoni) en Argentina. Hornero 22:173–184
SCHETTLER E, LANGGEMACH T, SÖMMER P, STREICH J YFRÖLICH K (2001) Seroepizootiology of selected in-fectious disease agents in free-living birds of preyin Germany. Journal of Wildlife Diseases 37:145–152S
HURMANS STEKHOVEK JH (1951) Nematodos parásitosde anfibios, pájaros y mamíferos de la RepúblicaArgentina. Acta Zoológica Lilloana 32:315–400
SICK H (1997) Ornitologia Brasileira. Tercera edición.Editorial Nova Fronteira, Río de Janeiro
SMOLINSKI MS, HAMBURG MA Y LEDERBERG J (2003)Microbial threats to health: emergence, detection, andresponse. The National Academies Press, Washing-ton DC
SOULÉ ME (1986) Conservation biology. The science ofscarcity and diversity. Sinauer, Sunderland
TAVERNIER P, SAGGESE M, VAN WETTERE A Y REDIG P(2005) Malaria in an eastern screech owl (Megascopsasio). Avian Diseases 49:433–435
TIZARD I (2000) Veterinary immunology. Elsevier,Nueva York
TREVINO HS, SKIBIEL AL, KARELS TJ Y DOBSON FS (2005)Threats to avifauna on oceanic islands. ConservationBiology 21:125–132
UHART M, APRILE G, BELDOMÉNICO P, SOLÍS G, MARULLC, BEADE M, CARMINATI M Y MORENO D (2006) Evalu-ation of the health of free-ranging greater rheas(Rhea americana) in Argentina. Veterinary Record158:297–303
UHART M, DEEM SL, COOK RA Y KARESH WB (2000)Wildlife health in Latin America: conservation goals.Pp. 7–12 en: Proceedings of the American Associationof Zoo Veterinarians and International Association forAquatic Animal Medicine Joint Conference, New Orleans,2000. American Association of Zoo Veterinarians,Nueva Orleans
UHART M, QUINTANA F, KARESH W Y EMMET BRASELTONW (2003) Hematology, plasma biochemistry andserosurvey for selected infectious agents in south-ern giant petrels from Patagonia, Argentina. Jour-nal of Wildlife Diseases 39:359–365
UHART M Y ZACCAGNINI ME (1999) Manual de procedi-mientos operativos estandarizados de campo para docu-mentar incidentes de mortandad de fauna silvestre enagroecosistemas. INTA, Buenos Aires
WEINHOLD B (2003) Conservation medicine: combin-ing the best of all worlds. Environmental HealthPerspectives 111:A525–A529
WHITE C, BOYCE DA Y STRANECK R (1989) Observa-tions on Buteo swainsoni in Argentina, 1984, withcomments on food, habitat alteration, and agricul-tural chemicals. Pp. 79–87 en: MEYBURG B-U Y CHAN-CELLOR RD (eds) Raptors in the modern world. Pro-ceedings of the III World Conference on Birds of Preyand Owls. Eilat, Israel, 22–27 March 1987. World Work-ing Group on Birds of Prey, Berlín, Londres y París
WHITEMAN NK, MATSON KD, BOLLMER JL Y PARKER PG(2006) Disease ecology in the Galapagos Hawk (Bu-teo galapagoensis): host genetic diversity, parasite loadand natural antibodies. Proceedings of the RoyalSociety of London, B 273:797–804
WIKELSKI M, FOUFOPOULOS J, VARGAS H Y SNELL H(2004) Galapagos birds and diseases: invasive patho-gens as threats for island species. Ecology and Society9:5–14
WOBESER GA (2006) Essentials of disease in wild animals.Blackwell Publishing, Ames
WOODBRIDGE B, FINLEY KK Y SEAGER ST (1995) An in-vestigation of the Swainson’s hawk in Argentina.Journal of Raptor Research 29:202–204
WOODWORTH BL, ATKINSON CT, LAPOINTE DA, HARTPJ, SPIEGEL CS, TWEED EJ, HENNEMAN C, LEBRUN J,DENETTE T, DEMOTS R, KOZAR KL, TRIGLIA D, LEASED, GREGOR A, SMITH T Y DUFFY D (2005) Host popu-lation persistence in the face of introduced vector-borne diseases: Hawaii amakihi and avian malaria.Proceedings of the National Academy of Sciences102:1531–1536
WOOLHOUSE ME Y GOWTAGE-SEQUERIA S (2005) Hostrange and emerging and re-emerging pathogens.Emerging Infectious Diseases 11:1842–1847
YORIO P, QUINTANA F Y LOPEZDE CASENAVE J (2005)Editorial. Ecología y conservación de las aves mari-nas del litoral marítimo argentino. Hornero 20:1–3
ZANETTI F, BERINSTEIN A, PEREDA A, TABOGA O YCARRILLO E (2005) Molecular characterization andphylogenetic analysis of Newcastle disease virusisolates from healthy wild birds. Avian Diseases49:546–550

Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial 4.0.