RESUMO

Cystic endometrial hyperplasia is an endometrial modification the uterus of female dogs and catscorrelated to high levels of estrogen and prolonged exposure to progesterone. In this context, the present studyreports the occurrence of cystic endometrial hyperplasia and hydrosalpinx in rabbits. A rabbit was referred tothe HOVET/UFRA for elective ovarian-hysterectomy. Histological examination showed an increase in the size ofthe endometrial glands and cystic distension. The tube uterine constituted cystic distention with epithelial ofpseudostratified epithelium ciliated. This case report describes the first time the cystic endometrial hyperplasiaand hydrosalpinx in a rabbit.

Assuntos

RESUMO

Polyorchidism is a rare congenital anomaly defined as the presence of more than two histologicallyproven testicles. In this context, the objective of this study is to report the occurrence of two intra-abdominalsupernumerary testis in a rabbit. A rabbit was referred to the ISPA/UFRA for elective orchiectomy. On physicalexamination, it was detected the presence of testicles in the scrotum. In the necropsy record was describedpresence of bilateral structure similar to testis and epididymis which microscopically showed normalmorphology. This case report describes for the first time polyorchidism in a rabbit with two intra-abdominaltestis and two testicles located in the scrotum proven through histological analysis.

Assuntos

RESUMO

Cystic endometrial hyperplasia is an endometrial modification the uterus of female dogs and catscorrelated to high levels of estrogen and prolonged exposure to progesterone. In this context, the present studyreports the occurrence of cystic endometrial hyperplasia and hydrosalpinx in rabbits. A rabbit was referred tothe HOVET/UFRA for elective ovarian-hysterectomy. Histological examination showed an increase in the size ofthe endometrial glands and cystic distension. The tube uterine constituted cystic distention with epithelial ofpseudostratified epithelium ciliated. This case report describes the first time the cystic endometrial hyperplasiaand hydrosalpinx in a rabbit.(AU)

Assuntos

RESUMO

Polyorchidism is a rare congenital anomaly defined as the presence of more than two histologicallyproven testicles. In this context, the objective of this study is to report the occurrence of two intra-abdominalsupernumerary testis in a rabbit. A rabbit was referred to the ISPA/UFRA for elective orchiectomy. On physicalexamination, it was detected the presence of testicles in the scrotum. In the necropsy record was describedpresence of bilateral structure similar to testis and epididymis which microscopically showed normalmorphology. This case report describes for the first time polyorchidism in a rabbit with two intra-abdominaltestis and two testicles located in the scrotum proven through histological analysis.(AU)

Assuntos

RESUMO

Trinta amostras de queijo tipo Requeijão Marajoara e trinta de Minas Frescal, elaborados com leite bubalino foram analisadas, visando a caracterizar os teores dos principais componentes e características físico-químicas. Os queijos foram obtidos de estabelecimentos industriais localizados nos municípios de Salvaterra, Ilha de Marajó e Moju, nordeste do Estado do Pará. Os dados obtidos foram analisados por meio de Análise Descritiva, utilizando o pacote estatístico SAS®. Para o Requeijão Marajoara, os resultados médios foram: pH de 5,15 (±0,13); acidez 0,62% (±0,08); umidade 43% (±1,64); gordura 31,57% (±3,13); gordura no extrato seco (GES) 55,84% (±4,38); proteína 34,59% (±1,68); e cinzas 2,45% (±0,47). Para o Minas Frescal, o pH foi de 6,26 (±0,69), acidez 0,15% (±0,14), umidade 60,99% (±2,58), gordura 25,09% (±1,68), GES 62,95% (±4,38), proteína 11,06% (±1,65) e as cinzas 2,09% (±0,32). A variação entre os macronutrientes e as características físico-químicas nas amostras estudadas revelou falta de padronização na tecnologia empregada no processamento, o que pode estar relacionada à inexistência de legislações específicas para a elaboração desses derivados com leite bubalino. Conclui-se que é fundamental o estabelecimento de critérios de processamento e requisitos legais, objetivando a obtenção de produtos padronizados, com consequente agregação de valor.

Thirty samples of Requeijão Marajoara cheese and thirty samples of Minas Frescal cheese, made both with buffalo milk, were analyzed to determine main components levels and physicochemical characteristics. The cheeses were obtained from industrial establishments located in the municipalities of Salvaterra, Marajó Island, and Moju, northeastern of Pará State. The data were statistically analyzed by Descritive Analyses, using the SAS® system. For the Requeijão Marajoara, the average results obtained were: pH 5.15 (± 0.13); acidity 0.62% (±0,08); moisture 43% (±1.64); fat 31.57% (±3.13); fat on dry extract (FDE) 55.84% (±4.38); protein 34.59 % (±1.68); and ash 2.45% (±0.47). For the Minas Frescal pH 6.26 (±0.69); acidity 0.15% (±0.14); moisture 60.99% (±2.58); fat 25.09% (±1.68); fat on dry extract (FDE) 62.95% (±4.38); protein 11.06% (±1.65);and ash 2.09% (±0.32). The variation between macronutrients and physicochemical characteristics revealed standardization lack in the technology used in the processing, what can be related to the inexistence of specific legislations for the elaboration of these flowed from buffalo milk. It's crucial the establishment of criteria for processing and legal requirements, aiming to obtain standardized products, with consequent aggregation of values.

RESUMO

Com o objetivo de avaliar a qualidade de camarão salgado seco (aviú) e de farinha de peixe (piracuí), foram obtidas 27 amostras, analisadas seguindo metodologias oficiais. Os resultados físico-químicos foram, em média, de 24,0 % e 18,76 % de umidade, 22,68 % e 12,91 % de cinzas, 15,67 % e 8,20 %de cloretos, 0,61 e 0,57 de atividade de água, respectivamente, para aviú e piracuí; ademais, 30,77 % de amostras de aviú e 7,14 % de piracuí excederam o limite máximo permitido para cinzas. O ranço oxidativo foi detectado em 74,07 % das amostras pesquisadas. Das 21 amostras analisadas para contagem de fungos, 100 % apresentaram contaminação. As contagens de Staphylococcus coagulase positiva não atenderam aos respectivos valores máximos regulamentados, em 61,54 % das amostras de aviú e em78,87 % das de piracuí. Enterococcus spp. foi detectado em 69,23 % e 64,28 %, respectivamente, das de aviú e piracuí. Houve ocorrência de Salmonella spp. em cinco amostras. Estes alimentos comercializados em Belém apresentaram condições higiênico-sanitárias insatisfatórias e inexata qualidade.(AU)

Twenty-seven samples of dried-salted shrimp (“aviú”) and “piracuí” type fish meal were tested for evaluating the physical-chemical and microbiology qualities. The mean values of moisture, ash, salt contents and water activity (Wa) were 24.0 % and 18.76 %, 22.68 % and 12.91 %, 15.67 % and 8,20 %, 0,61 and 0,57 for aviú and piracuí samples, respectively. The ash values were above the maximum limit permitted by legislation in 30.77 % and 7.14 % of “aviú” and “piracuí” samples, respectively. Oxidative rancidity was showed in 74.07 % of samples. Yeast and mold were detected in all analyzed samples (n = 21). Coagulase-positive Staphylococcus counts were above the maximum limit permitted by legislation in 61.54 % and 78.87 % of “aviú” and “piracuí” samples, respectively. Enterococcus spp. was detected in 69.23 % and 64.28 % of “aviú” and “piracuí” samples, respectively. Salmonella spp. was isolated from five samples. The dried-salted shrimp (“aviú”) and the “piracuí” type fish meal sold in Belém showed unsatisfactory hygienic-sanitary quality, and microbiologic characteristics of a potential risk to public health.(AU)

Assuntos

RESUMO

Com o objetivo de avaliar a qualidade de camarão salgado seco (aviú) e de farinha de peixe (piracuí),foram obtidas 27 amostras, analisadas seguindo metodologias oficiais. Os resultados físico-químicosforam, em média, de 24,0 % e 18,76 % de umidade, 22,68 % e 12,91 % de cinzas, 15,67 % e 8,20 %de cloretos, 0,61 e 0,57 de atividade de água, respectivamente, para aviú e piracuí; ademais, 30,77 %de amostras de aviú e 7,14 % de piracuí excederam o limite máximo permitido para cinzas. O rançooxidativo foi detectado em 74,07 % das amostras pesquisadas. Das 21 amostras analisadas para contagemde fungos, 100 % apresentaram contaminação. As contagens de Staphylococcus coagulase positiva nãoatenderam aos respectivos valores máximos regulamentados, em 61,54 % das amostras de aviú e em78,87 % das de piracuí. Enterococcus spp. foi detectado em 69,23 % e 64,28 %, respectivamente, das de aviúe piracuí. Houve ocorrência de Salmonella spp. em cinco amostras. Estes alimentos comercializados emBelém apresentaram condições higiênico-sanitárias insatisfatórias e inexata qualidade.

Assuntos