Prevalence of Rhabdias africanus and other Endoparasites of Sclerophrys regularis (Anura: Bufonidae) From Ogoni Land, Nigeria
https://doi.org/10.4314/njpar.v41i2.4
Keywords:
Ogoni, amphibians, multiple infections, co-infection, bufonids, Lung nematode parasiteAbstract
Sclerophrys regularis specimens from Ogoni, Nigeria, were investigated for the prevalence of the lung nematodes, Rhabdias
africanus. Hosts were collected from two locations, Zor Sogho, Bori and Kaani 1, Khana. High prevalence of R. africanus
infection was observed, 69% in Bori and 100% in Khana. Other helminth parasites recovered from the hosts included
acanthocephalan cystacanths, pentastomids (Raillietiella sp.), trematodes (Diplodiscus fischthalicus and Mesocoelium
monodi) and nematodes (ascaridida larvae, Amplicaecum africanum, Cosmocerca ornata, Oswaldocruzia hoepplii). Coinfection of C. ornata and R. africanus was very common in both locations, and multiple infection was more prevalent than
single infection. This is the second report of Diplodiscus fischthalicus from a bufonid in Nigeria, with both occurring in the
humid Niger Delta region, however in low prevalence and intensity. The other parasites have been reported by previous
authors. Research into the environmental factors that enhance transmission of Rhabdias africanus should be investigated.
References
Pietrock, M. and Marcogliese, D. J. 2003. Freeliving endohelminth stages: at the mercy of environmental conditions. Trends in Parasitology, 19: 293-299.
Marcogliese, D.J. 2005. Parasites of the superorganism: are they indicators of ecosystem health? International Journal for Parasitology,
: 705-716.
McKenzie, V.J. 2007. Human land use and patterns of parasitism in tropical amphibian hosts. Biological Conservation, 137: 102–116.
Rohr, J.R., Raffel, T.R., Sessions, S.K. and Hudson, P.J. 2008a. Understanding the net effects of pesticides on amphibian trematode infections. Ecological Applications, 18: 1743- 1753.
Rohr, J.R., Schotthoefer, A.M., Raffel, T.R., Carrick, H.J., Halstead, N., Hoverman, J.T., Johnson, C.M., Johnson, L.B., Lieske, C., Piwoni, M.D., Schoff, P.K. and Beasley, V.R. 2008b. Agrochemicals increase trematode infections in a declining amphibian species. Nature, 455: 1235-1239.
Marcogliese, D. J., King, K.C., Salo, H.M., Fournier, M., Brousseau, P., Spear, P., Champoux, L., McLaughlin, J.D. and Boily, M. 2009. Combined effects of agricultural activity and parasites on biomarkers in the bullfrog, Rana catasbeiana. Aquatic Toxicology, 91: 126–134.
Carey, C., Bradford, D. F., Brunner, J. L., Collins, J. P., Davidson, E. W., Longcore, J. E., Ouellet, M., Pessier, A. P. and Schock, D.M. 2003. Biotic factors in amphibian population declines, p. 153–208. In: Amphibian decline: an integrated analysis of multiple stressor effects.G. Linder, S. K. Krest, and D. W. Sparling (eds.). Pensacola, Florida: SETAC Press.
Shutler, D. and Marcogliese, D.J. 2011. Leukocyte profiles of Northern Leopard Frogs, Lithobates pipiens, exposed to pesticides and
hematozoa in agricultural wetlands. Copeia, 2: 301-307.
Kuzmin, Y. and Tkach, V.V. 2019. Rhabdias. World Wide Web electronic publication, http://izan.kiev.ua/ppages/rhabdias/. Retrieved
/08/2019.
Marr, S.R., Johnson, S.A., Haraa, A.H. and McGarrity, M.E. 2010. Preliminary evaluation of the potential of the helminth parasite Rhabdias
elegans as a biological control agent for invasive Puerto Rican coquís (Eleutherodactylus coqui) in Hawaii. Biological Control, 54: 69–74.
Anderson, R.C. 2000. Nematode parasites of vertebrates: Their development and transmission. 2nd Edition. Walling-ford, UK: CABI Publishing.
Langford, G.J. 2010. Ecology and relationships of Rhabdias spp. (Nematoda: Rhabdiasidae) from North American amphibians and reptiles.
Ph.D Dissertation, University of Nebraska, Lincoln. Retrieved from http://digitalcommons.unl.edu/bioscidiss/10, June 26, 2018.
Christin, M. S., Gendron, A. D., Brousseau, P., Me´nard, L., Marcogliese, D. J., Cyr, D., Ruby, S. and Fournier, M. 2003. Effects of agricultural
pesticides on the immune system of Rana pipiens and on its resistance to parasitic infection. Environmental Toxicology and Chemistry, 22:
–1133.
Mihalca, A.D., Micl˘uş, V. and Lefkaditis, M. 2010. Pulmonary lesions caused by the Nematode Rhabdias fuscovenosa in a Grass
Snake, Natrix natrix. Journal of Wildlife Diseases, 46: 678-681.
Jacobson, E. R. 2007. Parasites and parasitic diseases of reptiles. In: Infectious diseases and pathology of reptiles, E. R. Jacobson (ed.). Boca
Raton, Florida: CRC Press. 736pp.
Goater, C. P. and Ward, P.I. 1992. Negative effects of Rhabdias bufonis (Nematoda) on the growth and survival of toads (Bufo bufo).
Oecologia, 89: 161–165.
Joly, P., Guesdon, V., Fromont, E., Pleneti, S., Grolet, O., Guegan, J., Hurtrez-Bousses, S., Thomas, F. and Renaud, F. 2008. Heterozygosity
and parasite intensity: Lung parasites in the water frog hybridization complex. Parasitology, 135: 95–104.
IUCN SSC Amphibian Specialist Group. 2016. Sclerophyrs regularis. The IUCN Red List of Threatened Species 2016: e.T54747A107349840.
https://dx.doi.org/10.2305/IUCN.UK.2016- 3.RLTS. T54747A107349840.en. downloaded on 26 March, 2020.
Rodel, M. O. 2000. Herpetofauna of West Africa, Vol. 1: Amphibians of West African Savannah. Frankfurt: Chimaera. 332pp.
Anderson, R.C., Chabaud, A.G. and Willmott, S. 1974. CIH keys to the nematode parasites of vertebrates. Great Britain: Headley Brothers Ltd. 463pp.
Prudhoe, S. and Bray, R. A. 1982. Platyhelminth parasites of the Amphibia. London: British Museum (Natural History)/ Oxford University
Press. 217pp.
Amin, O.M. 1987. Key to the families and subfamilies of acanthocephalan, with the erection of a new class (Polyacanthocephala) and
a new order (Polyacanthorhynchida). The Journal of Parasitology, 73: 1216-1219.
Jones, A., Bray, R.A. and Gibson, D.I. 2005. Keys to the Trematoda. London: CABI Publication and The Natural History Museum. 768pp.
Bush, A.O., Lafferty, K.D., Lotz, J.M., and Shostak, A.W. 1997. Parasitology meets ecology on its own terms: Margolis et al. revisited. Journal of Parasitology, 83: 575–583.
Nworah, D.C. and Olorunfemi, O.J. 2011. The helminth parasitofauna of Bufo regularis (Reuss) in Awka, Anambra State, Nigeria. International Journal of Parasitology Research, 3: 26-30.
Aisien, M.S.O., Uwagbae, M., Edo-Taiwo, O., Imasuen, A.A. and Ovwah, E. 2015. Pattern of parasitic infections in anurans from a mangrove
community of the Niger Delta, Nigeria. The Zoologist, 13: 50-55.
Aisien, M.S.O., Omereji, A.B. and Ugbomeh, A.P. 2017. Anuran parasites of three biotopes in Rivers State, Nigeria. Nigerian Journal of
Parasitology, 38: 128-135.
Aisien, S.O., Ugbo, A.D., Ilavbare, A.N. and Ogunbor, O. 2001. Endoparasites of amphibians from south-western Nigeria. Acta Parasitologica, 46: 299-305.
Akani, G.C., Luiselli, L., Amuzie, C.C. and Wokem, G.N. 2011. Helminth community structure of three afrotropical anuran species: A
test of the interactive-versus-isolationist parasite communities hypothesis. Web Ecology, 11: 11- 19.
Amuzie, C.C., Ene-Awaji, A.E. and Chukwu, H.O. 2018. Helminth community structure of Sclerophrys maculata, Fouchee Community,
Degema, Rivers State, Nigeria. Journal of Biological Series, 1: 54-57.
Ragoo, R.M. and Omahmaharaj, I.R. 2003. Helminths of the cane toad Bufo marinus from Trinidad, West Indies. Caribbean Journal of
Science, 39: 242-245.
Espínola-Novelo, J. and Guillen-Hernandez, S. 2008. Helminth Parasites in Chaunus marinus and Cranopis valliceps (Anura: Bufonidae) from Lagunas Yalahau, Yucatan, Mexico. Journal of Parasitology, 94: 672-674.
Hamann, M.I. and Gonzalez, C.E. 2015. Helminth parasites in the toad Rhinella major (Bufonidae) from Chaco region, Argentina. Acta
Herpetologica, 10: 93-101.
Kelehear, C., Saltonstall, K. and Torchin, M.E. 2019. Negative effects of parasitic lung nematodes on the fitness of a Neotropical toad
(Rhinella horribilis). Parasitology, 1: 1–9.
Amuzie, C.C., Agala, K.A. and Aisien, M.S. 2016. Parasitic fauna of amphibians from Rumuji-Emohua, Rivers State, Nigeria. The
Bioscientist, 4: 32-40.
Jackson, J.A. and Tinsley, R.C. 1998. Paramphistome digeneans from Xenopus species (Pipidae) in Africa: taxonomy, host-specificity
and biogeography. Systemic Parasitology, 40: 143-160.
Saad, A.I., Khalifa, R. and Moustafa, N. 2009. Studies on the life cycle and identity of Paracosmocerca macronata (Nematoda:
Cosmocercidae) in amphibians under experimental conditions. World Journal of Zoology, 4: 29-36.
Kirillova, N.Yu and Kirillov, A.A. 2015. Role of the marsh frog tadpoles in the life cycle of Cosmocerca ornata (nematoda: cosmocercidae).
Parazitologiia, 49: 49-60.
Reichenbach-Klinke, H. and Elkan, E. 1972. The principal diseases of lower vertebrates. Hong Kong: T.F.H. Publishers. 600pp.
Imasuen, A.A., Enabulele, E.E. and Aisien, M.S.O. 2012. Helminth community of tree frogs at the Okomu National Park, Edo State, Nigeria.
Nigerian Journal of Parasitology, 33: 1-8.
Sulieman, Y., Azzam A., Higazi M.A. and Pengsakul, T. 2015. Helminth parasites of the subdesert toad, Amietophrynus (Bufo) xeros
(Anura: Bufonidae). International Journal of Research – Granthaalayah, 3: 75-83.
Iyaji, F. O., Medayedupin, I. T., Echi, P. C., Falola, O. O. and Omowaye, O. S. 2015. Gastrointestinal helminth parasites of
Amietophyrnus regularis, Bufonidae (African common toad) in Anyigba, Kogi State, Nigeria. Animal Research International, 12: 2231 – 2240.
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