Emergence of Larval Protostrongylus boughtoni (Nematoda: Metastrongyloidea) from a Snail Intermediate Host, and Subsequent Infection in the Domestic Rabbit (Oryctolagus cuniculus)

1984 ◽  
Vol 70 (3) ◽  
pp. 457 ◽  
Author(s):  
Robert A. Kralka ◽  
W. M. Samuel
Keyword(s):  
Intermediate Host ◽  
Oryctolagus Cuniculus ◽  
Subsequent Infection ◽  
Domestic Rabbit ◽  
Snail Intermediate Host ◽  
Protostrongylus Boughtoni

scholarly journals Application of Double-Threaded Locking Adaptation Plates used to Repair a Radius and Ulna Fracture in a Domestic Rabbit (Oryctolagus Cuniculus)

VCOT Open ◽  
2020 ◽  
Vol 03 (02) ◽  
pp. e182-e186
Author(s):  
Anthony Malak ◽  
Andrew S. Levien
Keyword(s):  
Case Report ◽  
Clinical Significance ◽  
Oryctolagus Cuniculus ◽  
Clinical Report ◽  
Locking Plates ◽  
Case Description ◽  
Domestic Rabbit ◽  
Implant Complications ◽  
Osseous Union ◽  
Ulna Fractures

Abstract Objective This study is a case description of the clinical application of locking plates to repair fractures in the radius and ulna of a 9-month-old, male domestic rabbit. Study Design This study is a case report. Results Double-threaded locking adaptation plates of 1.5 mm were fixated to the radius and ulna of the rabbit using the principles of orthogonal plating. Radiographs of the left radius and ulna were obtained at 8 weeks postoperatively depicting complete osseous union of the fracture and no implant complications were observed. Clinical Significance The authors describe the first clinical report of 1.5 mm locking adaptation plates having been used in repairing radius and ulna fractures in a domestic rabbit.

Observations upon some common cestode parasites of the wild rabbit, Oryctolagus cuniculus

Parasitology ◽  
1940 ◽  
Vol 32 (1) ◽  
pp. 78-90 ◽  
Author(s):  
W. M. R. Evans
Keyword(s):  
Intermediate Host ◽  
Oryctolagus Cuniculus ◽  
Wild Rabbit ◽  
Seasonal Fluctuations ◽  
Image Position ◽  
First Time

1. Between November 1936 and February 1937, ninety-six rabbits were examined, whilst between August 1937 and July 1938, 446 rabbits were examined for cestode parasites. The rabbits were obtained from the same area.2. The rabbits were infected with the following cestodes to the extent given, for the two periods respectively:3. Two species of the genus Hymenolepis are recorded for the first time from the rabbit, and they are briefly described.4. The seasonal fluctuations in the incidence of the above cestodes are discussed.5. The span of life of both Cittotaenia pectinata and C. denticulata is seen to be not greater than 10 months, and evidence is given to show that the intermediate host of C. denticulata is available between April and December, and that of C. pectinata from August to April.6. Evidence of host and age resistance is demonstrated in Cysticercus pisiformis.

Snail intermediate host/Schistosoma haematobium relationships from three transmission sites in Benin (West Africa)

2012 ◽  
Vol 112 (1) ◽  
pp. 227-233 ◽  
Author(s):  
Moudachirou Ibikounlé ◽  
Gabriel Mouahid ◽  
Rodrigue Mintsa Nguema ◽  
Nestor Sakiti ◽  
Achille Massougbodji ◽  
...  
Keyword(s):  
West Africa ◽  
Intermediate Host ◽  
Schistosoma Haematobium ◽  
Snail Intermediate Host

scholarly journals Mammary Gland Malignant Myoepithelioma in a Domestic Rabbit (Oryctolagus cuniculus)

2019 ◽  
Vol 47 ◽  
Author(s):  
Halana Do Carmo Silva ◽  
Avisa Rodrigues De Oliveira ◽  
Rodrigo Dos Santos Horta ◽  
Betânia Souza Moereira ◽  
Tatiany Luiza Silveira ◽  
...  
Keyword(s):  
Mammary Gland ◽  
Lymph Node ◽  
Oryctolagus Cuniculus ◽  
Blood Count ◽  
Complete Blood Count ◽  
Inguinal Lymph Node ◽  
Serum Biochemistry ◽  
Domestic Rabbit ◽  
Mitotic Figures

Background: Malignant myoepithelioma is a rare neoplasm in humans and rats, poorly reported in dogs and not previously described in rabbits. This study aimed to report a case of malignant mammary myoepithelioma in a domestic rabbit (Oryctolagus cuniculus). Case: A domestic, hybrid, female, entire, nulliparous, seven-year-old rabbit was attended in the Veterinary Hospital Prof. Ricardo Alexandre Hippler at Universidade Vila Velha (UVV) with a history of apathy, lethargy and anorexia. In the clinical examination a 5 cm tumour was observed in the right abdominal mammary gland (M2), along with floating smaller lesions in M1 and M3. There were no palpable abnormalities in the axillary and inguinal lymph nodes. Complete blood count and serum biochemistry were within the normal range. Fine needle aspiration was performed for cytopathological evaluation of the tumour in M2 and it was suggestive of a malignant glandular neoplasm, with probable epithelial origin. Complete staging included chest and abdominal radiographs, but they were unremarkable. The patient was submitted to a right unilateral mastectomy, involving resection of the inguinal lymph node. The sample was sent to the Laboratory of Animal Pathology of UVV for routine histological evaluation. Histopathological evaluation in M2 was compatible with malignant myoepithelioma based on the literature, while nodules in M1 and M3 were classified as mammary cysts. The inguinal lymph node showed no significant abnormalities. An immunohistochemical panel was performed in the Comparative Pathology Laboratory of the Institute of Biological Sciences of the Universidade Federal de Minas Gerais (UFMG), using immunomarkers (pan-cytokeratin, p63 and vimentin) to characterize the tumour and confirm its diagnosis. Immunohistochemistry revealed expression of p63, and was negative for pan-cytokeratin and vimentin, which confirmed the myoepithelial origin, without involvement of the epithelial compartment. Clinical follow-up was recommended every 2-3 months, including abdominal ultrasonography, chest X-rays, complete blood count and serum biochemistry. Ultrasonography showed thinning of the uterine wall, dilation of 3.7 cm in diameter and presence of endometrial cysts of varied sizes, around 0.7 cm. Neutering was recommended but it was not elected by the pet´s responsible. These findings remained stable throughout the follow-up, which was greater than 405 days.Discussion: This is the first report of a malignant myoepithelioma in rabbit, with a detailed description of the clinical, surgical, pathological and immunophenotypic aspects of this neoplasm in this species. This is a tumour characterized by proliferation of epithelioid to spindle-like myoepithelial cells, as observed in this case, forming an extensive and well delimited solid area with marked central necrosis, compatible with what has already been described in the literature on bitches and women. As observed in this case, the neoplastic cells usually exhibit moderate cellular and nuclear pleomorphism, moderate anisocytosis and anisokaryosis, and several mitotic figures; different from what is observed in women, in which mitotic figures vary from small to moderate amount. Neoplasia and mammary cysts were removed by mastectomy, and the owner choose not to castrate the animal. On ultrasonography, after 12 months, the endometrium presented structures similar to cysts and was hyperplastic, which is commonly reported in association to mammary neoplasia. Nervertheless, the pet´s owner choose not to spay the rabbit and the lesions were stable on imaging follow-up

scholarly journals Distribution Patterns of the Snail Intermediate Host of Schistosoma japonicum — China, 2015−2019

2021 ◽  
Vol 3 (5) ◽  
pp. 81-84
Author(s):  
Lijuan Zhang ◽  
◽  
Shan Lv ◽  
Chunli Cao ◽  
Jing Xu ◽  
...  
Keyword(s):  
Intermediate Host ◽  
Schistosoma Japonicum ◽  
Distribution Patterns ◽  
Snail Intermediate Host

scholarly journals Distribution and habitats of Lymnaea natalensis, snail intermediate host of the liver fluke Fasciola gigantica, in South Africa

2001 ◽  
Vol 20 (2) ◽  
pp. 56-71
Author(s):  
Editorial Office
Keyword(s):  
South Africa ◽  
Intermediate Host ◽  
Geographical Distribution ◽  
Liver Fluke ◽  
Economic Factor ◽  
Freshwater Snail ◽  
Fasciola Gigantica ◽  
Snail Intermediate Host ◽  
Planning And Construction ◽  
Lymnaea Natalensis

This paper focuses on the geographical distribution and the habitats of Lymnaea natalensis, the snail intermediate host of the liver fluke, Fasciola gigantica, as reflected by the collection sites of its 4 552 samples currently on record in the National Freshwater Snail Collection (NFSC) of South Africa. Although this species was represented in a variety of waterbodies, the majority of samples(±70%)came from rivers, brooks and dams and in 70.8% of the cases the water was described as permanent and in 71.8% as slow flowing or standing. The results of life-table studies conducted by various authors indicated that temperature should be a relatively unimportant factor in determining its geographical distribution, but that the availability of permanent water should be decisive for its presence in a given habitat. These results are in agreement with the finding that only 7.5% of the samples of this species in the NFSC were collected in habitats which were described as seasonal. Furthermore, it gives a logical explanation for the sporadic occurrence, or total absence of this species in the more arid regions of South Africa. Water impoundments and irrigation networks contribute to a large extent towards creating perennial habitats which would be suitable for L. natalensis. As intermediate host for one of the liver fluke species which already is an economic factor in South Africa, this certainly is an aspect which ought to be reckoned within the planning and construction of new irrigation schemes.

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