Diplostomiasis in cultured and wild tilapia Oreochromis niloticus in Guerrero State, Mexico.
This paper is a comparative study of Diplostomum (Austrodiplostomum) compactum (Lutz, 1928) in Nile tilapia Oreochromis niloticus (Linneo) from two fish farms and two nearby coastal lagoons in Guerrero state, Mexico. The higher infections levels in cultured tilapia than wild tilapia is attributed to higher fish densities in the culture systems and higher abundance of the snail Biomphalaria cf. havanensis (Pteiffer), first intermediate host of this parasite in freshwater and brackish water systems.
Violante-González
Juan
J
Unidad Académica de Ecología Marina, Universidad Autónoma de Guerrero, Gran Vía Tropical No. 20, Fracc. Las Playas, 39390, Acapulco, Guerrero, Mexico. viojuang@yahoo.com.mx
García-Varela
Martín
M
Rojas-Herrera
Agustín
A
Guerrero
Salvador Gil
SG
D000818:Animals; D000835:Animals, Wild; D017756:Aquaculture; D001700:Biomphalaria / Q000469:parasitology; D023681:Cichlids / Q000469:parasitology*; D005393:Fish Diseases / Q000469:parasitology*; D008800:Mexico; D014200:Trematoda / Q000302:isolation & purification*; D014201:Trematode Infections / Q000469:parasitology / Q000662:veterinary*