Skip to main content
Log in

Larval strigeoid trematodes in anurans from southern Nigeria

  • Published:
Helminthologia

Summary

Anurans from locations in the rainforest, derived savannah and a monoculture plantation in Nigeria were examined for infection with strigeoid trematode larvae. Two types of metacercarial cysts were recovered. The cyst type I (rounded with fringe projections) occurred in tree frogs from the Okomu National Park, at Usen (derived savannah) and the Okomu Oil Palm Plantation (OOPP). The cyst type II was recovered from A. dorsalis and Ptychadena bibroni collected at OOPP. The cysts were ovoid in shape, devoid of projections at the fringes and were not subject to trypsin action. An unencysted metacercaria was found in A. dorsalis collected at Usen while mesocercaria of Alaria occurred in the lungs of Pty. pumilio at OOPP. The finding of Alaria mesocercaria in Pty. pumilio is of public health importance in view of the fact that many ranid frogs are consumed in Nigeria and other West African countries.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Ezeyili, C. N. (1998). Incidence, excystation and culture of metacercariae occurring in Armadillidium vulgare. B.Sc. thesis, Benin City, Nigeria: University of Benin.

    Google Scholar 

  • Freeman, R., Stuart, P. F., Cullen, J. B., Ritchie, A. C., Mildon, A., Fernandes, B. J., Bonin, R. (1976). Fatal human infection with mesocercariae of the trematode Alaria americana. Am. J. Trop. Med. Hyg., 25: 803–807

    CAS  PubMed  Google Scholar 

  • Imasuen, A. A., Ozemoka, H. J., Aisien, M. S. O. (2012). Anurans as intermediate and paratenic hosts of helminth infections in the rainforest and derived savannah biotopes of southern Nigeria. Int. J. Zool., 2012, Article ID 82370, 7 pages. DOI: 10.1155/2012/823970

    Google Scholar 

  • Mohneke, M., Onadeko, A. B., Hirschfeld, M., Rodel M. O. (2010). Dried or fried: amphibians in local and regional food markets in West Africa. Traffic Bulletin 22(3): 117–128

    Google Scholar 

  • Niewiadomska, K. (2002). The Superfamily Diplostomoidae Poirier, 1886. In: Gibson, D. I., Jones, A., Bray, R. I. (Eds), Keys to the Trematoda Vol. 1. London, U.K: CABI Publishing and the Natural History Museum, pp. 159–166

    Google Scholar 

  • Onadeko, R. I., Egomwan, R. I., Saliu, J. K. (2011). Edible amphibian species: local knowledge of their consumption in Southwest Nigeria and their nutritional value. W. Afr. J. Appl. Ecol., 19: 67–76

    Google Scholar 

  • Stunkard, H. W. (1973): Studies on larvae of strigeoid trematodes from the Woods Hole, Massachusetts Region. Biol. Bull., 144: 525–540. DOI: 10.2307/1540306

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to M. S. O. Aisien.

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Edo-Taiwo, O., Ovwah, E., Imasuen, A.A. et al. Larval strigeoid trematodes in anurans from southern Nigeria. Helminthologia 51, 318–322 (2014). https://doi.org/10.2478/s11687-014-0247-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.2478/s11687-014-0247-2

Keywords

Navigation