R. Tortelly

Publications46
h-index12
Citations394
Highly Influential Citations23
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Trematodes of free range reared guinea fowls (Numida meleagris Linnaeus, 1758) in the state of Rio de Janeiro, Brazil: Morphology and pathology
An investigation on the digenetic trematodes parasitizing free range reared guinea fowls was conducted in the state of Rio de Janeiro, Brazil, based on clinical examination, necropsies and… Expand
Prevalence and pathology of the nematode Heterakis gallinarum, the trematode Paratanaisia bragai, and the protozoan Histomonas meleagridis in the turkey, Meleagris gallopavo.
TLDR
The prevalence of infection and associated pathology induced by two helminth and one protozoan species infecting Brazilian turkeys are reported and a severe inflammatory process in the liver and cecum is revealed. Expand
Pathology and first occurrence of the kidney trematode Paratanaisia bragai (Santos, 1934) Freitas, 1959 (Digenea: Eucotylidae) in Phasianus colchicus L., 1758, from Brazil.
The kidney trematode Paratanaisia bragai is reported for the first time parasitizing the ring-necked pheasant (Phasianus colchicus L., 1758) and the pathological alterations associated to the… Expand
Capillariid nematodes in Brazilian turkeys, Meleagris gallopavo (Galliformes, Phasianidae): pathology induced by Baruscapillaria obsignata and Eucoleus annulatus (Trichinelloidea, Capillariidae).
TLDR
The pathology induced in turkeys by two capillariid nematodes, Baruscapillaria obsignata and Eucoleus annulatus, is described together with data on prevalences, mean infection and range of worm burdens. Expand
Tissue alterations in the pirarucu, Arapaima gigas, infected by Goezia spinulosa (Nematoda).
TLDR
This is the first report of tissue lesion occurrences in this host, in the presence of G. spinulosa, and it confirms the high pathogenicity of this parasite species. Expand
Trichurid nematodes in ring-necked pheasants from backyard flocks of the State of Rio de Janeiro, Brazil: frequency and pathology.
TLDR
The microscopic lesions revealed chronic esophagitis with diffuse inflammatory process in the lamina propria characterized mostly by a mononuclear cell infiltrate and also with the presence of granulocytes, and the gross lesions were absent in the pheasants parasitized with E. annulatus and B. phasianina. Expand
Systematic and pathologic study of Paratanaisia bragai (Santos, 1934) Freitas, 1959 (Digenea, Eucotylidae) infestation in ruddy ground dove Columbina talpacoti (Temminck, 1811)
This is the first report of the digenetic trematode Paratanaisia bragai infestation in a ruddy ground dove Columbina talpacoti, captured in a suburban area of Rio de Janeiro, Brazil. Although with a… Expand
Camallanus cotti Fujita, 1927 (Nematoda, Camallanoidea) in ornamental aquarium fishes: pathology and morphology.
The pathology induced by the nematode Camallanus cotti in the aquarium fishes Beta splendens (beta fish) and Poecilia reticulata (guppy) consisted of gross and microscopic lesions, the former… Expand
Pathology and frequency of Cheilospirura hamulosa (Nematoda, Acuarioidea) in Galliformes hosts from backyard flocks
TLDR
The lesions induced by C. hamulosa were severe in the two species of investigated hosts, causing severe gross lesions in the gizzard such as haemorrhages, ulcers and thickening of the mucosa and cuticle, and single yellowish nodules on the caudoventral muscle. Expand
First report of a natural helminth infection in the Japanese quail Coturnix japonica Temminck & Schlegel (Aves, Phasianidae, Galliformes) in the neotropical region
The present findings are related to the report of the first natural helminth infection in the Japanese quail, Coturnix japonica Temminck & Schlegel, 1849 in Brazil. The kidney trematode Tanaisia… Expand
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