Latest papers

Variation in the morphometrics of diplostomid metacercariae (Digenea: Trematoda) infecting the catfish, Clarias gariepinus in Tanzania.

Verification of an Edwardsiella ictaluri-specific diagnostic PCR.

Karyotypic evolution trends in Rhamdia quelen (Siluriformes, Heptapteridae) with considerations about the origin and differentiation of its supernumerary chromosomes.

Isolation and characterization of microsatellite markers in the armored catfish Hypostomus gymnorhynchus (Loricariidae).

Occurrence of natural triploidy in Rhamdia quelen (Siluriformes, Heptapteridae).

Possible origins of B chromosomes in Rineloricaria pentamaculata (Loricariidae, Siluriformes) from the Paraná River basin.

Sequence analysis of the growth hormone gene of the South American catfish Rhamdia quelen.

Assembly of 500,000 inter-specific catfish expressed sequence tags and large scale gene-associated marker development for whole genome association studies.

Structural and ultrastructural characterization of the embryonic development of Pseudoplatystoma spp. hybrids.

The in vitro effect of bovine lactoferrin on the activity of organ leukocytes in rainbow trout (Oncorhynchus mykiss), European eel (Anguilla anguilla) and wels catfish (Silurus glanis).

Histopathological effects of cypermethrin on gill, liver and kidney of fresh water fish Clarias gariepinus (Burchell, 1822), and recovery after exposure.

[Isolation and identification of channel catfish (Ictalurus punctatus) hemorrhage reovirus].

Metal accumulation and antioxidant enzyme activity in C. gariepinus, catfish, and O. mossambicus, tilapia, collected from Lower Mguza and Wright Dams, Zimbabwe.

Chromium III exposure inhibits brain Na+K+ATPase activity of Clarias batrachus L. involving lipid peroxidation and deficient mitochondrial electron transport chain activity.

Testosterone and estradiol-17 beta dependent phospholipid biosynthesis in ovariectomized catfish, Heteropneustes fossilis (Bloch).

Hybridization between threatened freshwater catfish Mystus gulio (Hamilton buchanan) and Mystus montanus (Jerdon) by artificial fertilization.

[Physical and chemical evaluation during refrigeration storage of salted catfish (Pseudoplatystoma sp.) in brine solution, and packed under vacuum].

Genetic divergence between Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum (Siluriformes: Pimelodidae) in the Paraná River Basin.

Population genetic structure and geographical differentiation of the Chinese catfish Hemibagrus macropterus (Siluriformes, Bagridae): evidence for altered drainage patterns.

Effect of histological processing and methacrylate sectioning on the area of gill tissue in teleost.