Avaliação de mudas de maracujazeiro com diferentes tipos de substratos e concentrações salinas

The yellow passion fruit (Passiflora edulis f. flavicarpa Degener) crops have been gaining notoriety in Brazil, whose cultivation extends to almost all regions. The aim of this study was to evaluate the growth of yellow passion fruit seedlings in response to the interaction between substrate composition and irrigation water salinity levels. The experimental trial was installed in a randomized block design, with a factorial scheme (3x6) consisting of two factors: three levels of salinity and six types of substrates, distributed in four replications, each plot consisting of a polyethylene bag composed of two plants. The factor levels of salinity, electrical conductivity: 0.3, 1.2 and 2.1 dSm-1 did not influence the physiological growth and development of the seedlings, the substrates resulted in statistically significant effects, the cattle manure presented the highest percentage in levels of physiological growth and development of the plant.

Tratamento cirúrgico de persistência de ducto arterioso – relato de caso

The ductus arteriosus is an arterial shunt between the aorta and a pulmonary artery, physiological during fetal development, during this period it shunts away part of the blood circulation that would go to the lungs, which at that moment are still afunctional. After birth, there is a physiological closure of this duct, its non-occlusion is called persistent ductus arteriosus (PDA), which is treated surgically. We report the clinical case of a female canine of the German dwarf spitz breed that was diagnosed with PDA in a routine pediatric pre-vaccination consultation. Doppler echocardiography was then performed with confirmation of PDA. Treatment consisted of surgical correction using the standard technique of ligation of the patent ductus arteriosus. The procedure was successful with the patient's recovery.

O contato vaca-bezerro pós nascimento e o sistema de produção leiteira – revisão de literatura

Animal Welfare (BEA) is a practice that is in great evidence today and that began to be applied in the 60s, through the dissemination of the book Animals Machines, by Ruth Harrison and formation of the Brambell committee, in the United Kingdom United. The purpose of the publication was to sensitize readers and the population to a less anthropocentric view of animal production, through the proclamation of proven information that animals of other species are sentient beings, and that domestication is a transformative attitude capable of modifying , intrinsically, its genome with direct result in the production chain. In livestock farming, raising dairy heifers is of great importance for world production and the country's economy, as it is the area of agribusiness that employs the most and grows in Brazil, and therefore, careful care in the first hours after birth and throughout the period of breastfeeding are essential for a healthy physical development of these animals, as well as an adequate behavioral response for the species with an excellent economic result.

Avaliação de bovinos nelore e mestiços curraleiros em sistema de semiconfinamento

The objective of this work was to evaluate the productive efficiency in feed conversion and weight gain of two groups of animals used in the region of the State of Minas Gerais. Thus, it was intended to demonstrate through descriptive analyzes, the best yield of beef production in relation to its maintenance in the farm in a semiconfinement breeding system, carried out. Two groups of animals were separated from different blood grades, the Nellore breed and the crossbred mestizos. For the analyzes, the comparisons before and after the semiconfinement were carried out, as well as annotations of warm carcass weight, weight gain on days of semiconfinement and economic evaluation. Within the criteria to characterize the best investment, nellore presented better carcass yield, less time to gain weight and higher economic income.

Caracterização do conhecimento de pecuaristas gaúchos da serra do sudeste sobre o carrapato Rhipicephalus microplus

The purpose of this research project was to determine knowledge of the Rhipicephalus microplus tick among seventy cattle ranchers in the Caçapava do Sul and Lavras do Sul municipalities in Rio Grande do Sul State, through completing a structured questionnaire. The replies to the questions on the land areas covered by the properties show that 27%, 26%, 21.5%, 20% and 5.5% cover more than 500 hectares, between 150 and 300 hectares, between 300 and 500 hectares, between 50 and 150 hectares, and under 50 hectares, respectively; 75% of the ranchers are raising more than 100 head of cattle; 84.3% have cultivated grazing pastures and 15.7% have only native grasslands; 87.14% of the ranchers rated bovine babesiosis as the main tick-borne disease, and 76% checked out tick control products recommended by veterinarians. They mentioned 13 formulations and/or associations of tick control products. The tick control biogram test is a new tool for 58.6% of these cattle ranchers. Producers use late control, based on tick control chemicals.

Hipocalcemia e cetose - principais doenças metabólicas da vaca leiteira durante o período de transição - uma revisão de literatura

With the increased production demand in the dairy industry comes the need to keep animals healthier, thus avoiding large economic losses due to low productivity. During the transition period, dairy cows are susceptible to the onset of infectious diseases and metabolic imbalances due to the big change in their diet, it could be poor in needed nutrients to maintain the animal's body score, with this, the dry matter intake decreases up to 40% while energy expenditure increases due to milk and colostrum production, getting into a negative energy balance state.

Utilização do flap de Gundersen para tratamento de disfunção endotelial em equino – relato de caso

Endothelial dysfunction in horses is associated with dystrophy or degeneration of corneal endothelial cells, clinically presented as a diffuse corneal edema unresponsive to conventional treatments. The main causes of such injury are trauma, ulcerative keratitis, recurrent uveitis, anterior lens dislocation and glaucoma. This paper aims to report a case of endothelial dysfunction in a mare, diagnosed with endothelial dysfunction after uveitis, glaucoma and indolent corneal ulcer. For correction, a superficial lamellar keratectomy followed by permanent conjunctival graft, described as a Gundersen flap, was performed. After intensive eye care, he returned to his athletic functions, maintained corneal and visual axis transparency and ocular reflexes.

Diagnóstico de ectima contagioso em pequenos ruminantes através da Reação em Cadeia da Polimerase em Tempo Real

The virus of contagious ecthyma (CEV), also known as orf virus (ORFV) is the etiological agent of contagious ecthyma (CE) in sheep and goat and belongs to the Parapoxvirus genus, family Poxviridae. In some cases, CE can be confused with vesicular diseases so there is need for differentiation especially because, according to the standards of the National Program for the Eradication of FMD (PNEFA), goats and sheep are not vaccinated against Foot and Mouth Disease (FMD), acting as sentinel animals. Although initial studies have demonstrated the usefulness of the polymerase chain reaction (PCR) as a diagnostic test, there are no studies involving its use on Brazilian field samples, which may be genetically distinct from previously studied samples, as described in a study of restriction sites analysis of Brazilian CE samples. This work was conducted with the goal of standardizing a PCR (qPCR) test using SYBR Green I dye for molecular diagnosis of EC in DNA extracted from lesions of affected animal or cell culture inoculated in field samples. The products were detected with qPCR dissociation curve analysis which showed a peak at 88 ºC indicating that positive samples have only one specific amplification product. All DNA samples tested (29 animals crusts and their cell cultures) were positive in the qPCR. The qPCR was able to detect the DNA of at least 10,000 times dilution corresponding to 0.056 ng of DNA. It is believed that with the additional qPCR validations reported in this study, it can be used for differential diagnosis in the health surveillance of PNEFA.

Dos livros para a vida real: Quais terapias para a saúde mental dos cavalos da série Heartland de Lauren Brooke são usadas na prática?

Literature books can be a means of studying animals, the area is called zooliterature. The Heartland book series, by Lauren Brooke, shows a rehabilitation center for horses with emotional problems where therapies are used to find a cure for horses. Do the therapies used in fiction are real options for the equestrian sector? To answer this, a literature review was carried out to verify if there are scientific studies of medicinal plants, folk remedies, Bach flower remedies, aromatherapy and T-Touch® mentioned in the series. They can motivate research and practices for the mental health of animals, considering a critical and a scientific perspective.

Uso de probióticos na nutrição de cães com Doença Inflamatória Intestinal (DII) – uma atualização

Canine Inflammatory Bowel Disease (IBD) is the term used to designate a group of chronic intestinal diseases, manifested by persistent or recurrent gastrointestinal signs. Known symptoms are vomiting, diarrhea, changes in appetite and weight loss. Treatment consists of a diet combined with antibiotic therapy and immunosuppressive drugs. It is currently known that changes in the microbiota profile can be used as way to prevent digestive disorders, since some probiotics offer benefits to patients with IBD, reducing symptoms and improving their immunity, however, can say that there is still no consensus regarding the recommendation of the use probiotics in inflammatory bowel diseases.