Consulta: subjectFacets:"Wild boar"
Registros recuperados: 9
Data/hora: 13/06/2024 07:04:13

Age and Sex-Related Geometrical Variation of Ramus mandibulae of Sus scrofa's (Mammalia: Artiodactyla) Jaws
Provedor de dados: 77
Autores: Hohl,Leandro dos S. L; Sicuro,Fernando L; Azorit,Concepción; Carrasco,Rafael; Rocha-Barbosa,Oscar.
Morphological variation of the ramus mandibulae of wild Sus scrofa was described and correlated to sex and age differences. Young forms (n=27, 15 males, 12 females) and adults (n=23, 13 males, 10 females) were analyzed through Geometric Morphometrics (2-D) to assess differences between groups. We found significant differences between age- and sex-related shape variations at ramus mandibulae level. Young wild boars present bulky angular process with backward oriented coronoid process, while adults show slender jaw vertical ramus, and orthogonally oriented coronoid process. The ramus mandibulae in female wild boars is more robust and bulky than in males. The morphological changes between young and adult forms are related to alterations in the osteo-muscular...
Tipo: Journal article
Palavras-chave: Mandible; Ontogeny; Sexual Dimorphism; Wild boar.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400026

Leptospiral antibodies in wild boars (Sus scrofa) bred in Brazil
Provedor de dados: 80
Autores: Fornazari,F; Camossi,LG; Silva,RC; Guazzelli,A; Ribeiro,MG; Chiacchio,SB; Langoni,H.
In the recent years, the wild boar (Sus scrofa) trade has increased in Brazil. The present study aimed to detect Leptospira spp. infection in 308 blood samples from wild boars bred in São Paulo state, Brazil. The microscopic agglutination test (MAT) was performed using 29 serovars. Sixty three (63; 20.45%) animals tested positive against the serovars Hardjo (29/63; 46.0%), Copenhageni (11/63; 17.4%), Pomona (8/63; 12.7%), Pyrogenes (4/63; 6.3%), Wolfii (4/63; 6.3%), Autumnalis (3/63; 4.7%), Icterohaemorraghiae (2/63; 3.1%), and Hardjo-miniswajezak (1/63; 15.8%). These results indicate that captive wild boars were infected with Leptospira spp. and may represent a source of infection to humans and other animals.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wild boar; Sus scrofa; Leptospira spp.; MAT; Zoonosis.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992011000100012

Cytogenetic study of pure breed and hybrid wild boar (Sus Scrofa Scrofa) in Southeast and South Brazil
Provedor de dados: 195
Autores: Lui, Jeffrey Frederico.
From December of 1977 to March of 1999, cytogenetic analyses were carried out with 1,137 boars from South and Southeast areas of Brazil. Three genetic groups of animal were cytogenetically identified: a) 2n=36 classified as pure wild boars, b) 2n=37, hybrid and c) 2n=38, called "Javaporco", ploidy which is equal to domestic pig. Being a subspecies as the domestic pig, the wild boars present facility in this breeding allowing the happening of different genetic groups in herd where the reproductive control is not appropriate.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cytogenetic; Wild boar; Chromosomes; Sus scrofa scrofa citogenética; Javali; Cromossomos; Sus scrofa scrofa.
Ano: 2000
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3351

Antibodies against pseudorabies virus in feral swine in southeast Brazil
Provedor de dados: 45
Autores: Cunha,E.M.S.; Nassar,A.F.C.; Lara,M.C.C.S.H.; Bersano,J.G.; Villalobos,E.M.C.; Oliveira,J.C.F.
Serum samples collected from 358 wild boars (Sus scrofa) in breeding farms in São Paulo, southeast Brazil, from 1998 to 2001, were tested for antibodies against pseudorabies virus (PRV) by means of serum neutralization (SN) and enzyme-linked immunobsorbent assay (ELISA). Seropositive animals were detected in three of seven herds analyzed. Overall seroprevalence as assessed by SN was 30.7%, ranging from 25.2% to 100% for the herds that presented seropositive animals. Indirect ELISA detected lower seroprevalence (19.3%). Sensitivity and specificity of ELISA were equal to 57.3% and 97.6%, respectively. Agreement was equal to 85.2% (P&lt;0.0001). These results showed that PRV infections occurred in farmed feral swine in southeast Brazil, and affect...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wild boar; Sus scrofa; Pseudorabies virus; Aujeszky’s disease virus; Antibodies.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352006000400002

Helmintos e protozoários em fezes de javalis (Sus scrofa scrofa) criados em cativeiro
Provedor de dados: 45
Autores: Mundim,M.J.S.; Mundim,A.V.; Santos,A.L.Q.; Cabral,D.D.; Faria,E.S.M.; Moraes,F.M.
Faecal samples from 79 wild boars (Sus scrofa scrofa) were examined by sedimentation method, zinc sulfate flotation method, and centrifugal flotation in sugar solution for endoparasites research. The results showed that 97.5% of the samples were positive for helminths and/or protozoa as follows: strongilides (70.9%), Ascaris suum (46.9%), Trichuris suis (29.1%), Metastrongylus sp. (12.6%), Strongyloides ransomi (3.8%), Balantidium coli (38.0%), Entamoeba spp. (15.2%), Giardia spp. (1.3%), Blastocystis sp. (12.6%). The frequency of Entamoeba was higher in young animals. Coccidian oocysts were observed in 59.5% samples and five species of Eimeria and one Isospora were recovered: Eimeria scabra (31.9%), E. deblieck (31.9%), E. perminuta (23.4%), E. cerdonis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wild boar; Sus scrofa scrofa; Helminths; Protozoan; Coccidian.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352004000600015

Wild pig (Sus scrofa L.) occupancy patterns in the Brazilian Atlantic forest
Provedor de dados: 49
Autores: Hegel,Carla Grasiele Zanin; Santos,Luane Reis dos; Pichorim,Mauro; Marini,Miguel Ângelo.
Abstract: Despite the great impacts of invasive wild pig (Sus scrofa) to natural ecosystems, habitat use by this species in the neotropics remains poorly studied. Here, we investigated the effects of local habitat and landscape covariates (vegetation types, running watercourses and roads) on occupancy patterns of wild pig in the Atlantic Forest of southern Brazil. We used single season occupancy modeling to estimate detection (p) and occupancy (ψ) probabilities, using 8-day camera-trap monitoring of 100 sampled sites. The cameras detected wild pig in 64 sites (naïve occupancy = 64 %). The four best models explained 72.7 % of the occupancy patterns, and the top model (with "water" variable) had a weight of 28.5 %. Even though none of the tested variables...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Occupancy modeling; Feral pig; Wild boar; Landscape; Neotropics.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000400205

Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
Provedor de dados: 52
Autores: Costa,Deiler Sampaio; Silva,José Frederico Straggiotti.
The aim of this data was to analyze morphology and function of the seminiferous tubule in adult wild boars. Testes removed by unilateral castration of five animals were used. The testicular parenchyma was composed by 82.1±2.2% of seminiferous tubule and 17.9±2.2% of intertubular tissue. The tubular diameter was 249.2±33.0 µm and the seminiferous tubule lenght per gram of testis was 19.3±4.9m. The spermatogonial mitoses efficiency coefficient, meiotic index and spermatogenesis efficiency were 10.34, 2.71 and 30.5 respectively. Each Sertoli cell supported about 13 germinatives cells. The hystometric parameters studied were very similar to those related for domestic boars, however, the wild boars intrinsic efficiency of spermatogenesis and Sertoli cells...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Seminiferous tubule; Wild boar; Sus scrofa scrofa.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000600008

Potential Protein Deposition in the European Wild Boar (Sus scrofa L.)
Provedor de dados: 117
Autores: Quijada,Roberto P; Hodgkinson,Suzanne M.
The growth rate of farmed European wild boars (Sus scrofa L.) is perceived to be very slow. However, there is no available information on the genetic potential of these animals in terms of potential lean tissue growth.The aim of the study was to determine the maximum capacity for protein deposition (operational PDmax) in wild boars under controlled environmental conditions. Four diets were formulated containing different levels of digestible energy (DE): 2.2, 2.4, 2.6, and 2.8 Mcal DE kg-1. All of the diets contained at least 5 g lysine per Mcal DE. Twenty purebred wild boars from a commercial farm of the same age (± 4 d) and with an initial liveweight of 27 ± 0.50 kg (mean ± standard error of the mean) were used in the study. At the beginning of the study...
Tipo: Journal article
Palavras-chave: Protein deposition; Digestible energy; Wild boar.
Ano: 2012
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392012000200020

Detection of Toxoplasma gondii infection in feral wild boars (Sus scrofa) through indirect hemagglutination and PCR
Provedor de dados: 65
Autores: Brandão,Laila Natasha Santos; Rosa,Janaina Marcela Assunção; Kramer,Beatris; Sousa,Alessandra Tammy Hayakawa Ito de; Trevisol,Iara Maria; Silva,Virginia Santiago; Nakazato,Luciano; Dutra,Valéria.
ABSTRACT:  Wild boars (Sus scrofa) have become an important invasive species in all Brazilian regions. Increase in their population causes damage to rural properties, as they invade and destroy crops. To protect their crops and farm animals, producers hunt wild boars and often consume the product without any sanitary control, becoming exposed to various types of pathogens, including Toxoplasma gondii. Sanitary evaluations of these animals are scarce, especially in relation to the protozoan T. gondii. This study aimed to evaluate the occurrence of this pathogen in wild boars in Brazil. We analyzed 122 blood samples from wild boars (blood clots and serum), collected between 2014 and 2016 in five Brazilian states, using polymerase chain reaction (PCR) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Toxoplasmosis; Wild boar; Zoonosis.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000300500