Abstract
The Ascomycete fungus Claviceps gigantea infects maize kernels and synthetizes several alkaloids, mostly dihydrolysergamides. There is limited information on the damage these toxins cause in mammals, despite reports from infested areas with 90% presence of the fungus sclerotia. With this background, it was decided to determine the biological activity of chemical compounds present in sclerotia of C. gigantea in rabbits 38 days after weaning. Sclerotia of C. gigantea were collected in fields with high incidence of the disease, ground and analysed for nutrients. Experimental diets were prepared with four treatments, where sclerotial powder was added, substituting for alfalfa flour in increasing proportions [C. gigantea/alfalfa flour (0:100, 5:95, 15:85 and 25:75)]. Total ergot alkaloid content was analysed by high-performance liquid chromatography. Male juvenile rabbits were utilised and distributed in completely randomised design with four replications. Initial weight was recorded in each animal, and experimental diet was offered. In this study, weight of animals, feed consumption and feed conversion were evaluated in individual animals. Blood samples were taken for haemograms, and finally euthanasia was practiced. The consumption of C. gigantea had a negative effect on body weight and feed consumption. The necropsies showed anomalies proportional to the consumption of feed contaminated with the fungus.
Similar content being viewed by others
References
A.O.A.C (1995) Official Methods of Analysis of the Association of Official Agricultural Chemists. 16th. Assoc. Official Agric. Chem. Washington, D.C. USA
Adamo G, Constanza A (2013) Rabbits; biology, diet and eating habits and disorders. Nova science Publ., Inc. New York USA
Agurell SL (1965) A new ergot alkaloid from Mexican maize ergot. Acta Pharm Suecica 2:231–238 https://doi.org/10.1055/s-0028-1100254
Bragg EP, Maust MD, Panaccione DG (2017) Ergot alkaloids biosynthesis in the maize (Zea mays) ergot fungus Claviceps gigantea. J Agric Food Chem 65:10703–10710 https://doi.org/10.1021/acs.jafc.7b=4272
Canty MJU, Fogarty M, Sheridan KS, Ensley SD, Schrunk E, More SJ (2014) Ergot alkaloids intoxication in perennial ryegrass (Lolium perenne): an emerging animal health concern in Ireland? Irish Vet J 67:1–7. https://doi.org/10.1186/2046-0481-67-21
Cuca GM, Ávila GE, Pro AM (2009) Alimentación de las aves. Ed. Dpto. de Zootecnia, Univ. Autón. Chapingo. México
Eich E, Eichberg D, Müller WE (1984) Clavines new antibiotics with cytostatic activity. Biochem Pharmacol 33:523–526. https://doi.org/10.1016/0006-2952(84)90301-0
Flieger M, Sedmera P, Havlíček V, Cvak L, Stuchlík J (1993) 10- Hydroxi-cis- and 10 Hydroxy- trans- paspalic acid amide: new alkaloids from Claviceps paspali. J Nat Prod 56(6):810–814 https://doi.org/10.1021/np50096a002
Fučíkovský ZL, Moreno MP (1968) Efecto de los esclerocios de Claviceps gigantea en conejos. Informe anual de labores y resultados de la sección de fitopatología. Campo Exp. “Sta. Elena” México
Fučíkovský ZL, Cuca MG, Ávila E (1967) Notas preliminares sobre Claviceps gigantea y su efecto en pollos. Mem. V Cong. Nal. Fitopatol, México
Korn AK, Gross ME, Usleber EN, Köhler TK, Erhardt G (2014) Dietary ergot alkaloids as a possible cause of tail necrosis in rabbits. Mycot Res 30:241–250 https://doi.org/10.1007/s12550-014-0208-0
Kren V, Ladiskav C (2006) Ergot; the genus claviceps. Howart academic publishers The Netherlands. https://doi.org/10.1201/9780203304198
Loera-Chaves M, García-García F, Millan-García S (2016) Enciclopedia de los Municipios y Delegaciones de México: Edo. de México Calimaya. http://www.inafed.gob.mx/work/enciclopedia/EMM15mexico/municipios/15018a.html. Accessed 8 Feb 2017
Mantle PG, Waight ES (1968) Dihydroergosine: a new naturally occurring alkaloid from sclerotia of Sphacelia sorghi (McRae) Nature:218
Márquez AV, Ávila E (1973) Toxicidad del hongo del maíz Claviceps gigantea en pollos en crecimiento. Téc Pec 1:69–71
Moreno-Manzano C, De León-García de Alba C, Nava-Díaz C, Sánchez-Pale R (2016) Sclerotial germination and ascospore formation of Claviceps gigantea Fuentes, De la Isla, Ullstrup and Rodriguez. Rev Mex Fitopatol 34:233–241. https://doi.org/10.18781/r.mex.fit.1603-2
Naudè TW, Botha CJ, Vorster JH, Roux C, Van Der Linde EJ, Van Der Walt SI, Rottinghaus GE, Van Jaarsveld L, Lawrence AN (2005) Claviceps cyperi, a new cause of severe ergotism in dairy cattle consuming maize silage and teff hay contaminated with ergotised Cyperus esculentus (nut sedge) on the Highveld of South Africa. Onderstepoort J Vet Res 72:23–37 https://doi.org/10.4102/ojvr.v72i1.221
Orengo J, Gidenne T (2007) Feeding behaviour and caecotrophy in the young rabbit before weaning: an approach by analysing the digestive contents. Appl Anim Behav Sci 102(1-2):106–118. https://doi.org/10.1016/j.applanim.2006.03.010
Palma OR, Hurtado EA (2010) Comportamiento productivo de Conejos durante el periodo de crecimiento-engorde alimentados con frutos de mango (Manguifera inidica) en sustituto parcial del alimento balanceado comercial. IDESIA 28:33–37 https://doi.org/10.4067/S0718-34292010000100005
Panaccione DG, Cipoletti JR, Sedlock AB, Blemings KP, Schardl CL, Machado C, Seidel GE (2006) Effects of ergot alkaloids on food preference and satiety in rabbits as assessed with gene-knockout endophytes in perennial ryegrass (Lolium perenne) J. Agric Food Chem 54:4582–4587 https://doi.org/10.1021/jf060626u
Pažoutová S (2001) The phylogeny and evolution of the genus Claviceps. Mycol Res 105(3):275–283. https://doi.org/10.1017/S0953756201003562
Pažoutová S (2002) The evolutionary strategy of Claviceps. In: White JF, Bacon CW, Hywel-Jones NL, Spatafora JW (eds) Clavicipitalean fungi: evolutionary biology chemistry, biocontrol, and cultural impacts. Marcel Denkker, Inc, New York, pp 329–354
Riet-Correa F, Rivero R, Odriozola E, Adrien ML, Medeiros RMT, Schild AL (2013) Mycotoxicoses of rumiants and horses. J Vet Diagn Investig 25(6):692–708 https://doi.org/10.1177/1040638713504572
Robinson SL, Panaccione DG (2015) Diversification of ergot alkaloids in natural and modified fungi. Toxin 7:201–218 https://doi.org/10.3390/toxins7010201
SAS Institute (2003) Statistical analysis system institute. The SAS system for windows release 8.0 USA. Pp. 558
Sauvant D, Perez JM, Tran G, Ponter A (2004) Tables of composition and nutritional value of feed materials. 2ed. Wageningen academic publishers. The Netherlands
Schumann B, Dänicke S, Hübner S, Ueberschär KH, Meyer U (2007) Effects of different levels of ergot in concentrate on the health and performance of male calves. Mycot. Res. 23(1):43–55 https://doi.org/10.1007/BF02946024
Shelby R (2006) Toxicology of ergot alakloids in agriculture. In Kren V, Ladiskav C. Ergot; the genus Claviceps . Howart Acad. Publ. The Netherlands 499 p. https://doi.org/10.1201/9780203304198
Ullstrup AJ (1973) Maize ergot: a disease with a restricted ecological niche. PANS 19(3):389–390 https://doi.org/10.1080/09670877309412786
Verde MT, Gómez J (1997) Parámetros sanguíneos de interés clínico normales. Informe Técnico Bol Cunicul 38:38–45
White JF, Bacon CW, Hywel-Jones NL, Spatafora JW (2003) Clavicipitalean fungi evolutionary biology, chemistry, biocontrol, and cultural impacts. In: Clavicipitalean fungi: evolutionary biology chemistry, biocontrol, and cultural impacts. Marcel Denkker, Inc, New York, pp 329–354
Acknowledgments
The first author thanks the National Council on Science and Technology (CONACYT) for scholarship 214704.
We thank Dr. Ernesto Avila González for amino acid analysis and facilities for pelleting, Morislav Flieger for facilities on HPLC analysis and M. Sc Guillermo Márquez Licona for technical assistance during this research.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors have no financial relationship with CONACYT funding agency.
Conflict of interest
None.
Rights and permissions
About this article
Cite this article
Solano-Báez, A.R., Cuca-García, J.M., Delgado-Alvarado, A. et al. Biological activity of Claviceps gigantea in juvenile New Zealand rabbits. Mycotoxin Res 34, 297–305 (2018). https://doi.org/10.1007/s12550-018-0324-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12550-018-0324-3