Nereis. Interdisciplinary Ibero-American Journal of Methods, Modelling and Simulation.


Clinic and Health of Captive and Free-living Odontocetes and Pinnipeds


The 71 % of the Earth surface is covered with water. Such is its importance that from mankind beginning on, human being has been linked to it and its inhabitants. This way, marine mammals as odontocets and pinnipeds has become highly necessary biological resources for entertainment and environmental education. That is why the wellbeing and habitat of these species must be a priority for mankind as far as we keep on learning about sea life.
Overall scientific research has been methodologically revised in this report.
Infectious diseases are well known to be the main cause of disorder in these animals. The most viral agents in this kind of infections are the Poxvirus and Herpesvirus genera. The bacteria Brucella spp and the Anisakidae family of nematodes are known to be liable to bring about the major epizootic diseases in both marine mammals groups.
This article seeks to set a first approach to main infectious pathologies and clinical aspects of odontocets and pinnipeds, drawing a clear distinction between wild and controlled living conditions.


Reeves RR, Stewart BS, Clapham PJ, Powell JA. Guide to Marine Mammals of the World. Barcelona:Omega; 2005.

Dailey M. Parasitic Diseases. En: Dierauf LA, Gulland MD, editores. CRC Handbook of MarineMammal Medicine. Vol 30. 2.a ed. Florida: Aquatic Mammals; 2004, pp. 357-374.

Harwood J, Hall A. Mass mortality in marine mammals: its implications for population dynamicsand genetics. Trends Ecol Evol. 1990;5(8):254-7.

Daszak P, Cunningham AA, Hyatt AD. Emerging infectious diseases of wildlife-threats to biodiversityand human health. Science. 2000;287(5459):443-449.

Ross P, Visser I, Broeders H, van de Bildt M, Bowen W, Osterhaus A. Antibodies to phocinedistemper virus in Canadian seals. Vet Rec. 1992;130(23):514-6.

Kennedy S, Kuiken T, Jepson PD, Deaville R, Forsyth M, Barret T, et al. Mass Die-Off of CaspianSeals caused by Canine Distemper Virus. J Emerg Infect Dis. 2000;6(6): 637-639.

Osterhaus AD, Groen J, Spijkers HE, Broeders HW, UytdeHaag FG, de Vries P, et al. Mass mortalityin seals caused by a newly discovered virus-like Morbillivirus. Vet Microbiol. 1990;23(1-4):343-50.

Lipscomb TP, Mense MG, Habecker PL, Taubenberger JK, Schoelkopf R. Morbilliviral dermatitisin seals. Vet Pathol. 2001;38(6):724-726.

Rubio-Guerri C, Sánchez-Vizcaíno JM (dir). Detección, prevalencia y epidemiología molecularde virus en cetáceos del Mediterráneo [tesis doctoral]. Madrid: Universidad Complutense deMadrid; 2015 [consultado: 11 enero 2021].

Dagleish MP, Barley J , Finlayso J, Reid RJ, Foster G. Brucella ceti associated pathology in thetesticle of a harbour porpoise (Phocoena phocoena). J Comp Pathol. 2008;139(1):54-59.

Bourg G, O’Callaghan D, Boschiroli ML. The genomic structure of Brucella strains isolatedfrom marine mammals gives clues to evolutionary history within the genus. Vet Microbiol.2007;125:375-380.

Hernández Mora MG, Moreno Robles E (dir). Diagnóstico de infecciones causadas por Brucellaceti en cetáceos [tesis doctoral]. Río Facio: Universidad de Costa Rica; 2011 [consultado: 28noviembre 2020].

Guzmán-Verri C, González-Barrientos R, Hernández-Mora G, Morales J-A, Baquero-Calvo E,Chaves-Olarte E, et al. Brucella ceti and Brucellosis in Cetaceans. Front Cell Infect Microbiol.2012;2:1-22.

Foster G, Jahans KL, Reid RJ, Ross HM. Isolation of Brucella species from cetaceans, seals andan otter. Vet Rec. 1996;138(24):583-6.

Thompson LA, Romano TA. Beluga (Delphinapterus leucas) granulocytes and monocytes displayvariable responses to in vitro pressure exposures. Front Physiol. 2015;6:1-14.

Flowers, DJ. Human infection due to Mycobacterium marinum after a dolphin bite. J ClinPathol.1970;23(6):475-7.

Fertl D, Newman WA. Barnacles. En: Perrin WA, Würsig B, Thewissen JG, editores. Encyclopediaof Marine Mammals. 2.ª ed. London: Academic Press; 2009, pp. 89-91.

Whitehead TO, Rollinson DP, Reisinger RR. Pseudostalked barnacles Xenobalanus globicipitisattached to killer whales Orcinus orca in South African waters. Mar Biodiv. 2014;1(4).

Carrillo JM, Overstreet RM, Raga JA, Aznar FJ. Living on the Edge: Settlement Patters by theSymbiotic Barnacle Xenobalanus globicipitis on small cetaceans. PLoS One. 2015;10(6):1-15.

Danyer E, Tonay AM, Aytemiz I, Dede A, Yildirim F, Gurel A. First report of infestation by aparasitic copepod (Pennella balaenopterae) in a harbour porpoise (Phocoena phocoena) fromthe Aegean Sea: a case report. Vet Med. 2014;59(8):403-407.

Choi YK, Kang MS, Sohn HR, Kim DY. Disseminated ciliated protozoan infection in a Pacificdolphin (Tursiops gilli). Vet Rec. 2003;153(23):714-5.

Dubey JP, Mergl J, Gehring E, Sundar N, Velmurugan GV, Kwok OCH, et al. Toxoplasmosisin Captive Dolphins (Tursiops truncatus) and Walrus (Odobenus rosmarus). J Parasitol.2009;95(1):82-5.

Díaz-Delgado J, Fernández A (dir). Patología y causa de la muerte de los cetáceos varados enlas Islas Canarias (2006-2012) [tesis doctoral]. Las Palmas de Gran Canaria: Universidad de LasPalmas de Gran Canaria; 2015 [consultado: 13 octubre 2020].

Müller G, Gröters S, Siebert U, Rosenberg T, Driver J, Köning M, et al. Parapoxvirus infectionin Harbour Seals (Phoca vitulina) from the German North Sea. Vet Pathol. 2003;40:445-454.

Trupkiewicz JG, Gulland FM, Lowenstine LJ. Congenital defects in northern elephant sealsstranded along the central california coast. J Wild Dis. 1997;33(2):220-225.

Gulland FMD, Lowenstine LJ, Lapointe JM, Spraker T, King DP. Herpesvirus Infection inStranded Pacific Harbor Seals of Coastal California. J Wildl Dis. 1997;33(3):450-8.

Kennedy-Stoskopf S. Viral Diseases. En: Dierauf LA, Gulland MD, editores. CRC Handbookof Marine Mammal Medicine. Vol. 30. 2.ª ed. Florida: Aquatic Mammals; 2004, pp. 285-303.

Dierauf LA, Vandenbroek DJ, Roletto J, Koski M, Amaya L, Gage LJ. An epizootic of leptospirosisin California sea lions. J Am Vet Med Assoc. 1985;187(11):1145-1148.

Stamper MA, Gulland FM, Spraker T. Leptospirosis in rehabilitated Pacific harbor seals fromCalifornia. J Wildl Dis. 1998;34:407-410.

Van Bolhuis GH, Philippa JD, Gajadhar AA, Osterhaus AD, Kuiken T. Fatal enterocolitis in harbourseals (Phoca vitulina) caused by infection with Eimeria phocae. Vet Rec. 2007;160(9):297-300.

Van Bolhuis GH, Philippa JD, Gajadhar AA, Osterhaus AD, Kuiken T. Fatal enterocolitis in harbourseals (Phoca vitulina) caused by infection with Eimeria phocae. Vet Rec. 2007;160(9):297-300.

Leonardi MS, Crespo EA, Raga JA, Fernández M. Redescription of Antarctophthirus microchir(Anoplura: Echinophthiriidae) from the South American Sea Lion, Otaria flavescens, from Patagonia,Argentina. J Parasitol. 2009;95(5):1086-92.

Gomez- Puerta LA, Gonzales-Viera O. Ectoparásitos del lobo marino sudamericano (Otariaflavescens) de la costa peruana. Rev Peru Biol. 2015;22(2):259-262.

Ebmeri D, Navarrete-Talloni MJ, Muñoz P, Hermosilla C. Antarctophthirus microchir infestationin synanthropic South American sea lion (Otaria flavescens) males diagnosed by a novelnon-invasive method. Parasitol Res. 2019;118(5):1351-1361.


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