Revista Brasileira de Saude e Producao Animal最新文献_第9页

Prevalence and geographical distribution of bovine cysticercosis in the mesoregion of Northern Minas Gerais 米纳斯吉拉斯州北部中地区牛囊虫病的流行和地理分布

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121172020

Laura Lúcia Santos Oliveira, F. V. Silva, Cleison Augusto Alves, Leandro Farias Batista, Franklin Delano dos Santos Soares, V. R. Rocha Júnior, J. Ruas, D. D. Alves

{"title":"Prevalence and geographical distribution of bovine cysticercosis in the mesoregion of Northern Minas Gerais","authors":"Laura Lúcia Santos Oliveira, F. V. Silva, Cleison Augusto Alves, Leandro Farias Batista, Franklin Delano dos Santos Soares, V. R. Rocha Júnior, J. Ruas, D. D. Alves","doi":"10.1590/s1519-99402121172020","DOIUrl":"https://doi.org/10.1590/s1519-99402121172020","url":null,"abstract":"ABSTRACT The knowledge of the prevalence of bovine cysticercosis is important for the implementation of control programs. The objective was to evaluate the prevalence and geographical distribution of bovine cysticercosis in Northern Minas Gerais. For that, 14,556 cattle were evaluated during the federal post-mortem inspection in 27 municipalities of five microregions: Janaúba, Montes Claros, Januária, Pirapora and Bocaiúva. The prevalence of Cysticercus bovis was 1.03% with distribution in all microregions evaluated of the northern Minas Gerais. All municipalities with a sampling number of cattle slaughtered above 543 showed positive animals for cysticercosis. The microregions of Bocaiúva, Montes Claros, Janaúba, Januária and Pirapora presented a prevalence of cysticercosis at 2.11%, 1.17%, 1.01%, 0.90% and 0.56%, respectively. The microregions of Montes Claros and Januária presented a greater chance of finding positive cattle for cysticercosis. As there are positive cases of cysticercosis in all microregions evaluated, there is a risk to human health.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Production and composition of milk per Holstein and Jersey cow from two farms in northwest Rio Grande do Sul 南大德州西北部两个农场每头荷斯坦奶牛和泽西奶牛的产奶量和成分

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121212020

Júlia Laize Bandeira Calgaro, J. Fioresi, J. P. Velho, Fernanda Hammes Stroeher, D. R. M. Alessio, Marcos André Piuco, C. T. Weber, I. M. P. Haygert-Velho

{"title":"Production and composition of milk per Holstein and Jersey cow from two farms in northwest Rio Grande do Sul","authors":"Júlia Laize Bandeira Calgaro, J. Fioresi, J. P. Velho, Fernanda Hammes Stroeher, D. R. M. Alessio, Marcos André Piuco, C. T. Weber, I. M. P. Haygert-Velho","doi":"10.1590/s1519-99402121212020","DOIUrl":"https://doi.org/10.1590/s1519-99402121212020","url":null,"abstract":"ABSTRACT The aim of the present study was to monitor cow milk quality and composition in two farms in the Noroeste Rio-grandense mesoregion, located in the municipalities of Palmeira das Missões and Pinhal - RS. Both herds were mixed, with animals of the Holstein (70%) and Jersey (30%) breeds. The following overall parameters were evaluated: body condition score (BCS), udder dirtiness, and calving order, and the following milk composition factors were measured: total dry extract (TDE), defatted dry extract (DDE), milk lactose, fat, and protein contents, casein, milk urea nitrogen (MUN), and somatic cell count (SCC). Multivariate statistical analysis was performed, and four factors were identified representing combinations of the measured variables. The first factor comprised negative relationships between milk production and cow breed, milk fat content, and milk protein content. The second factor comprised the positive relationships between lactation days and body condition score and milk protein content. The third factor represented the negative relationships between milk lactose content and SCC score, calving order, and BCS. The fourth factor was composed of the positive relationship between delivery order and udder dirtiness. Cluster analysis revealed that individual cows could be categorized into three groups. Monitoring the breed, calving order, body condition score, lactation days, milk production, fat, protein, and lactose contents, somatic cell counts, and udder dirtiness in cows allows greater control of the herd, allowing potential shortcomings to be rectified quickly and economic losses to production to be minimized.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Intake, digestibility and recovery of grains from feces of steers fed different oilseeds 饲喂不同油籽的阉牛粪便颗粒的采食量、消化率和恢复

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121272020

R. T. Oliveira, R. Goes, J. Gandra, M. Sabedot, M. P. Osmari, N. G. Silva, D. G. Anschau, Sullyvan Silva Oliveira, Yasmin dos Santos Picanço

{"title":"Intake, digestibility and recovery of grains from feces of steers fed different oilseeds","authors":"R. T. Oliveira, R. Goes, J. Gandra, M. Sabedot, M. P. Osmari, N. G. Silva, D. G. Anschau, Sullyvan Silva Oliveira, Yasmin dos Santos Picanço","doi":"10.1590/s1519-99402121272020","DOIUrl":"https://doi.org/10.1590/s1519-99402121272020","url":null,"abstract":"ABSTRACT Oilseed grains are used as a protein and energy source, increasing the energy density of the feed. The goal of the present study was to determine the nutritional profile of canola, crambe and soybean grains recovered from feces, and to evaluate the intake and digestibility of nutrients, rumen fermentation parameters of beef cattle receiving whole grains of oilseeds. Three steers, 350 ± 23.5 kg body weight were distributed in a not contemporary, 3 × 3 double Latin square, and fed oilseed grains. Inclusion of crambe grain reduced dry matter intake by 21.02%, with a higher digestibility coefficient for EE and NDF. The crude protein content of canola and crambe grains recovered were similar, but the EE content was higher for the crambe grain (26.46%). Soybean showed the lowest values of chemical composition for grains recovered from feces. The highest dry matter intake (7.86 kg/day), and the lowest NDF digestibility (0.203g/kg), were found for animals fed soybean. The inclusion of crambe grains reduced the rumen ammonia content (10.97 mg/dL); however, the ruminal pH was not altered by the inclusion of grains in the diet. Canola and soybean grains can be included in the cattle diet without altering dry matter intake; while the inclusion of crambe grains reduces the dry matter intake and the ruminal ammonia content of the animals. Crambe grain showed the highest recovery of dry matter and ether extract from feces.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67532010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The response of laying hens fed fermented pineapple peel waste by indigenous microorganism from bamboo sprout 产蛋母鸡用竹芽原生微生物饲喂发酵菠萝皮废弃物的反应

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/S1519-99402121372020

H. Yan, Yanti Putri Nova, A. Adrizal, E. Maria

引用次数: 1

Occurrence of vaccine abscesses in bovines after the administration of bivalent foot-and-mouth disease vaccine 牛接种二价口蹄疫疫苗后出现的疫苗脓肿

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121022020

Willy Kelvin Candeira, L. Fonseca, R. Arruda, Layza Michelle de Azevedo Freitas, H. T. Silva, V. C. S. Coimbra

{"title":"Occurrence of vaccine abscesses in bovines after the administration of bivalent foot-and-mouth disease vaccine","authors":"Willy Kelvin Candeira, L. Fonseca, R. Arruda, Layza Michelle de Azevedo Freitas, H. T. Silva, V. C. S. Coimbra","doi":"10.1590/s1519-99402121022020","DOIUrl":"https://doi.org/10.1590/s1519-99402121022020","url":null,"abstract":"ABSTRACT The aim of the present study is to identify the occurrence of abscesses in cattle after the administration of bivalent foot-and-mouth disease vaccine as adverse reaction to components in the new commercial vaccine formulation. Thirty bovines were divided into three groups composed of 10 animals, each. Groups 1 and 2 were vaccinated by researchers based on good vaccination practices criteria. Group 1 was intramuscularly administered with the vaccine, Group 2 received it through subcutaneous route and Group 3 was vaccinated by breeders through subcutaneous route. Animals were selected and observed in vivo in three different moments (7, 28 and 45 days after vaccination). Subsequently, they were observed during post mortem inspection in order to assess the occurrence of vaccine abscesses. Vaccine abscesses were recorded in 40% of bovines in Group 1, in 50% of the ones in Group 2 and in 60% of those in Group 3. There was no significant difference between experimental groups based on the Chi-square test and on Cramer's V analysis; there was no significant difference among experimental groups. Excess of carcass parts presenting vaccine abscesses during post mortem inspection resulted in the meat loss of 1.775 kg in Group 1, of 2.303 kg in Group 2 and of 3.268 kg in Group 3. In conclusion, despite changes in bivalent foot-and-mouth disease vaccine formulation, care should be taken at vaccination time to minimize the occurrence of vaccine abscesses and, consequently, meat losses at slaughter, as well as to reduce losses in beef production chain.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Etiology, symptoms and prevention of chalkbrood disease: a literature review 白垩病的病因、症状及防治:文献综述

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-9940210332020

G. Castagnino, A. Mateos, A. Meana, Lucia Montejo, Luis Vicente ZAMORANO ITURRALDE, M. T. Cutuli de Simón

{"title":"Etiology, symptoms and prevention of chalkbrood disease: a literature review","authors":"G. Castagnino, A. Mateos, A. Meana, Lucia Montejo, Luis Vicente ZAMORANO ITURRALDE, M. T. Cutuli de Simón","doi":"10.1590/s1519-9940210332020","DOIUrl":"https://doi.org/10.1590/s1519-9940210332020","url":null,"abstract":"ABSTRACT The fungus Ascosphaera apis, responsible for causing the chalkbrood disease of honey bees, is widely present in temperate regions of the northern hemisphere, but has also spread to other regions of the world such as Brazil. Although it is not usually lethal for the colony, it can reduce its population, hampering its development. This study is a review on the disease that presents a broad overview of its development, identification methods as well as ways to control it. Research shows that chalkbrood is associated with several factors and is most frequently found in colonies of Apis bees during the spring, when there is excess humidity and sudden temperature changes in the hive. Other factors such as viral or bacterial infection, the presence of the ectoparasite Varroa destructor, pesticide poisoning and poor nutrition of nurse bees can also affect its incidence and severity. Field diagnosis is made based on the presence of hardened mummified brood in the pupal stage, of white or black color, in the cells and entrance. Affected cells show dead pupae covered with white mycelia, resembling cotton, or hardened, dry and brittle, resembling chalk pieces, which originated the name. To date, there are no efficient methods to reduce the damage caused by chalkbrood. Genetic selection of bees with higher hygienic behavior and disease resistance is recommended.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Metabolisable energy levels for stress broilers under thermal stress 热应激条件下应激肉鸡代谢能水平

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-9940210422020

F. V. S. T. Melo, A. R. L. Souza, Manoel Adriano da Cruz Neto, Damião Bonfim Mendes, J. Melo

引用次数: 0

Spermatogenesis in sheep supplemented with detoxified castor bean (Ricinus communis L.) as a replacement for soybean meal 用解毒蓖麻豆(Ricinus communis L.)替代豆粕对绵羊精子发生的影响

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121262020

L. F. Rocha, M. O. Ribeiro, A. Santana, R. D. L. D. Jesus, Rosiléia Silva Souza, A. R. Bagaldo, F. L. Araújo, L. P. Barbosa

{"title":"Spermatogenesis in sheep supplemented with detoxified castor bean (Ricinus communis L.) as a replacement for soybean meal","authors":"L. F. Rocha, M. O. Ribeiro, A. Santana, R. D. L. D. Jesus, Rosiléia Silva Souza, A. R. Bagaldo, F. L. Araújo, L. P. Barbosa","doi":"10.1590/s1519-99402121262020","DOIUrl":"https://doi.org/10.1590/s1519-99402121262020","url":null,"abstract":"ABSTRACT The objective was to evaluate the effect of replacing soybean meal with the detoxified castor bean cake on testicular morphometry and spermatogenesis of sheep. Were used 24 uncastrated, 9-month old sheep weighing 29±0.8 kg they were randomly distributed among three treatments: T1 = 0%, T2 = 50%, and T3 = 100% substitution of soybean meal with detoxified castor bean cake. The animals were fed with Aruana grass pastage (Panicum maximum ‘Aruana’) and a ration for 90 days. After slaughtering, the testicles were collected and histological slides were prepared with tissue fragments. The data were evaluated for normality using the Shapiro-Wilk test, and analysis of variance was carried out at 5% level of significance. Substitution of soybean meal with detoxified castor bean cake had no effect on any of the assessed variables at the tested levels (P >0.05). The mean yield of spermatogenesis was 72.91 rounded spermatids per spermatogonium; the mean of total number of germ cells held by a Sertoli cell was 12.09; the mean of the testicular spermatic reserve was 31.82×109 and that per testicular gram was 238.28×106; the mean of daily spermatic production was 3.03×109 and that per testicular gram was 22.69×106; and the total number of Sertoli cells was 4.15×109 and that per testicular gram was 34.51×106. The results show that it is possible to replace 100% of the soybean meal with detoxified castor bean cake in sheep diet without any effects on spermatogenesis; however, it is important to perform seminal evaluations in future studies.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Visceral composition, carcass yield and meat quality parameters of free-range broilers with diets containing different levels of crushed sugarcane 饲粮中添加不同水平甘蔗碎料对散养肉鸡内脏组成、胴体产量和肉品质的影响

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121162020

V. A. D. Resende, A. D. O. Teixeira, L. Moreira, A. Corassa, C. Pires, D. T. Valente Júnior, M. Vidigal, L. G. Gaya, C.R.G. Brighenti

{"title":"Visceral composition, carcass yield and meat quality parameters of free-range broilers with diets containing different levels of crushed sugarcane","authors":"V. A. D. Resende, A. D. O. Teixeira, L. Moreira, A. Corassa, C. Pires, D. T. Valente Júnior, M. Vidigal, L. G. Gaya, C.R.G. Brighenti","doi":"10.1590/s1519-99402121162020","DOIUrl":"https://doi.org/10.1590/s1519-99402121162020","url":null,"abstract":"The aim of this study was to evaluate the visceral composition, cuts, and meat quality of two strains of free-range chickens fed diets containing crushed sugar cane. 448 chickens were distributed at 35 days of age, in two randomized blocks design, in 4x2 factorial, with four levels of replacement in the feed (0; 15; 30 and 45%) by sugarcane and two strains (Pesadão and Label Rouge), in two repetitions per block of fourteen birds per experimental unit. In 30 minutes after slaughter, the parameter a* was higher for animals of the Pesadão strain relation to the Label Rouge lineage. A quadratic effect was observed with increasing levels of sugarcane on the L* parameter of breast meat; and linear effect on parameter b* of the breast skin. Within 24 hours after slaughter, a quadratic effect of sugarcane levels was observed on the b* parameter of the breast meat. The increase in sugarcane levels linearly reduced the weight of heart, liver, chest, thigh plus drumstick, wing, carcass yield and relative heart weight of the animals. A quadratic effect was Rev. Bras. Saúde Prod. Anim., Salvador, v.21, 01 15, e2121162020, 2020 http://dx.doi.org/10.1590/S1519-99402121162020 ISSN 1519 9940 2 observed with increase in sugarcane levels over the relative weight of abdominal fat, the lowest fat content was observed in animals that consumed up to 30% of sugarcane in the feed. The use of sugarcane as an alternative feedstuff in up to 45% in the diet maintains the quality of meat and reduces the abdominal fat content, however, decreases the carcass yield.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pruning as a strategy to improve the nutritional value of the aerial parts of industry- purpose cassava clones 利用修剪技术提高工业木薯无性系地上部分的营养价值

Revista Brasileira de Saude e Producao Animal Pub Date : 2020-01-01 DOI: 10.1590/s1519-99402121082020

F. D. Fernandes, R. Guimarães Júnior, E. Vieira, J. F. Fialho, J. Malaquias

{"title":"Pruning as a strategy to improve the nutritional value of the aerial parts of industry- purpose cassava clones","authors":"F. D. Fernandes, R. Guimarães Júnior, E. Vieira, J. F. Fialho, J. Malaquias","doi":"10.1590/s1519-99402121082020","DOIUrl":"https://doi.org/10.1590/s1519-99402121082020","url":null,"abstract":"ABSTRACT The present study aimed to assess the influence of pruning on the starch yield and nutritional value of the aerial parts of industry- purpose cassava clones adapted to the Cerrado region of Central Brazil. Four elite clones were submitted to either total shoot pruning or no pruning at 12 months after planting, in a randomized complete block design with three replications. Plants were evaluated eighteen months after planting. Clone 330/09 presented the highest root yield with and without pruning, and also higher starch yield, green and dry mass yields, and crude protein yield of aerial parts without pruning. In plants that were pruned, clones 117/09 and 359/09 stood out, with higher yields of the crude protein content of the aerial part and a higher in vitro digestibility of the dry matter. These clones are therefore an option when using the aerial parts of cassava in animal feed. Total pruning at 12 months of age significantly increased the crude protein content and in vitro digestibility of the dry matter of the aerial parts, improving its nutritional value. Pruning did, however, reduce the starch yield of the roots and the total yields of the roots and aerial parts.","PeriodicalId":38522,"journal":{"name":"Revista Brasileira de Saude e Producao Animal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1