Eletroforese das proteínas séricas e urinárias de cães com erliquiose na fase aguda

Pós-graduação em Medicina Veterinária - FCAV

Significados do corpo no trabalho em indivíduos com diagnóstico de ler

Pós-graduação em Saúde Coletiva - FMB

Serum DHEA-S increases in dogs naturally infected with Ehrlichia canis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Perfil do adoecimento dos trabalhadores de câmpus universitário do interior paulista: análise dos dados de absenteísmo por motivo de doença

Pós-graduação em Saúde Coletiva - FMB

Vivenciar a doença: um estudo com portadores de doença renal crônica

Pós-graduação em Saúde Coletiva - FMB

Caracterização funcional do fator da tradução eIF5A por meio de interações genéticas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A saúde e seu direito sob o olhar do usuário

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hipotireoidismo em cães: revisão

Hypothyroidism is one of the most frequent endocrinopathies in dogs, affecting preferentially middle-aged, pure breed animals. Associated clinical signs are variable and often non-specific, including metabolic, dermatological or cardiovascular alterations. The main laboratorial findings are non-regenerative anemia and hypercholesterolemia. Hyponatremia and an increase in alanine transferase and alkaline phosphatase activities can also be observed with lower frequency. There are specific diagnostic tests that can be used to help diagnose hypothyroidism, and those should be interpreted in the light of the animal´s clinical symptoms. The levels of thyroxine stimulating hormone (TSH) and both free and total thyroxine (T4) are the most used hormonal tests. It is important to differentiate between hypothyroidism and the euthyroid sick syndrome, a condition that may be caused by severe diseases such as hyperadrenocorticism and lead to decreased TSH and T4 levels as well. Levothyroxine sodium is the standard treatment. The main objective of this paper is to review hypothyroidism in dogs, since this is a very common disease in small animal clinics, but with difficult diagnosis.

Vigilância à saúde de recém-nascidos de risco: elaboração de protocolo de organização de serviços para redução do óbito infantil

Pós-graduação em Enfermagem (mestrado profissional) - FMB

Evaluation of a New Strategy for Control of Bovine Tuberculosis in Michigan White-Tailed Deer: Year 1 Progress Report

The State of Michigan is striving to eliminate bovine tuberculosis (Tb) infection among free-ranging white-tailed deer in the northeastern Lower Peninsula of the state. Aggressive reduction in the overall deer population abundance may help to further reduce TB prevalence, but this course of action is unacceptable to many hunters and landowners. Targeted culling of sick deer would likely be far more acceptable to these stakeholders, so in the winter of 2003 the Michigan Department of Natural Resources pilot-trialed a new strategy based on live-trapping and Tb-testing of wild deer. The field study was conducted in a township with relatively high TB prevalence within Deer Management Unit 452 in the northeastern Lower Peninsula. Over a 2-month trapping period, 119 individual deer were live-trapped, blood sampled, fitted with a radio-collar, and released. A total of 31 of these deer were subsequently classified as Tb-suspect by at least one of five blood tests employed (however there was a low level of agreement among tests). A delay in testing meant that only six of these suspect deer were culled by sharpshooters before pre-programmed release of their radio-collars, after which they could no longer be located. Mycobacterium bovis was cultured from one of these six suspect deer; the other five were negative on culture. All target deer were located to within shooting range with 1 – 2 days of effort, and all the radio-collars on the apparently-healthy deer dropped off after the intended 90-day interval, and were thereafter recovered for re-use. There was considerable support for this pilot project among hunters, farmers, state and federal agriculture agencies, the media and the general public, and so we recommend that further field trials be undertaken using this technique. The initial focus of these trials should be on improving the efficacy and reliability of the blood testing procedure.

The Probe, Issue 167 – July 1996

Techniques and Expertise in Wildlife Damage Control: A Survey Among NADCA's Membership, by Dallas R. Virchow, University of Nebraska, and J. Russell Mason, Utah State University NADCA Membership Survey Rats' Rights Repealed in New Jersey Texas Predators Dine on Exotics Recipes for Nutria Wildlife Damage to Aircraft Tallied Airplane Hits Deer Golfers Get Teed Off at Coots Japanese Technologist Tackles Rodents ADC To Tackle Gophers Booklet Review: Missouri's Beaver: A Guide to Management, Nuisance Prevention, and Damage Control by Ron McNeely. Conservation Commission of the State of Missouri, 1995. Elk Reintroduction and Meningeal Worms South African Puppy, "Licky," Barely Survives Eagle Attack Publications Available: The Proceedings of the 12th Great Plains Wildlife Damage Control Workshop (1995); The proceedings for a conference, "Private Property Rights and Responsibilities of Rangeland Owners and Managers"; Proceedings, 6th Eastern Wildlife Damage Management Conference (1993); Rangeland Wildlife (1996), edited by Paul R. Krausman, and published by the Society for Range Management New "Animal Talk" Radio Program in Los Angeles, CA — Animal Issues Today NWRC Announces Bird Research Leader Sick Boy Who Wishes for Dream Hunt Incites Wrath of Animal Rightists A Picture Speaks A Thousand Words: From the WDAMAGE listserv: by Fred Lyass (pseudonym used by request)

Plumage variability and taxonomy of the Capped Seedeater Sporophila bouvreuil (Aves: Passeriformes: Emberizidae)

The species Sporophila bouvreuil comprises four subspecies: S. b. bouvreuil, S. b. pileata, S. b. saturata and S. b. crypta. The males of each subspecies differ in plumage whereas the females and juveniles are very similar and difficult to identify to subspecies. Here we use external morphological characters, mostly plumage, to examine the validity of the subspecies. A total of 209 specimens was examined (131 S. b. bouvreuil, 29 S. b. crypta, 43 S. b. pileata and 6 S. b. saturata). Although morphological measurements did not separate any taxa, plumage patterns support recognition of two taxonomic units, one of birds having reddish brown male plumage and the other of birds with grayish to white male plumage. Discrete diagnostic characters and sympatry in SE Brazil allow separation of Sporophila pileata (Sclater 1864) from S. bouvreuil (Muller 1776). On the other hand, S. b. saturata Hellmayr 1904 and S. b. crypta Sick 1968 should be considered synonyms of S. bouvreuil.

On estimating the basic reproduction number in distinct stages of a contagious disease spreading

In epidemiology, the basic reproduction number R-0 is usually defined as the average number of new infections caused by a single infective individual introduced into a completely susceptible population. According to this definition. R-0 is related to the initial stage of the spreading of a contagious disease. However, from epidemiological models based on ordinary differential equations (ODE), R-0 is commonly derived from a linear stability analysis and interpreted as a bifurcation parameter: typically, when R-0 >1, the contagious disease tends to persist in the population because the endemic stationary solution is asymptotically stable: when R-0 <1, the corresponding pathogen tends to naturally disappear because the disease-free stationary solution is asymptotically stable. Here we intend to answer the following question: Do these two different approaches for calculating R-0 give the same numerical values? In other words, is the number of secondary infections caused by a unique sick individual equal to the threshold obtained from stability analysis of steady states of ODE? For finding the answer, we use a susceptibleinfective-recovered (SIR) model described in terms of ODE and also in terms of a probabilistic cellular automaton (PCA), where each individual (corresponding to a cell of the PCA lattice) is connected to others by a random network favoring local contacts. The values of R-0 obtained from both approaches are compared, showing good agreement. (C) 2012 Elsevier B.V. All rights reserved.

The neuroimmune changes induced by cohabitation with an Ehrlich tumor-bearing cage mate rely on olfactory information

Cohabitation for 14 days with Ehrlich tumor-bearing mice was shown to increase locomotor activity, to decrease hypothalamic noradrenaline (NA) levels, to increase NA turnover and to decrease innate immune responses and decrease the animals' resistance to tumor growth. Cage mates of a B16F10 melanoma-bearer mice were also reported to show neuroimmune changes. Chemosignals released by Ehrlich tumor-bearing mice have been reported to be relevant for the neutrophil activity changes induced by cohabitation. The present experiment was designed to further analyze the effects of odor cues on neuroimmune changes induced by cohabitation with a sick cage mate. Specifically, the relevance of chemosignals released by an Ehrlich tumor-bearing mouse was assessed on the following: behavior (open-field and plus maze); hypothalamic NA levels and turnover; adrenaline (A) and NA plasmatic levels; and host resistance induced by tumor growth. To comply with such objectives, devices specifically constructed to analyze the influence of chemosignals released from tumor-bearing mice were employed. The results show that deprivation of odor cues released by Ehrlich tumor-bearing mice reversed the behavioral, neurochemical and immune changes induced by cohabitation. Mice use scents for intraspecies communication in many social contexts. Tumors produce volatile organic compounds released into the atmosphere through breath, sweat, and urine. Our results strongly suggest that volatile compounds released by Ehrlich tumor-injected mice are perceived by their conspecifics, inducing the neuroimmune changes reported for cohabitation with a sick companion. (C) 2011 Elsevier Inc. All rights reserved.

Subgroup-specific structural variation across 1,000 medulloblastoma genomes

Medulloblastoma, the most common malignant paediatric brain tumour, is currently treated with nonspecific cytotoxic therapies including surgery, whole-brain radiation, and aggressive chemotherapy. As medulloblastoma exhibits marked intertumoural heterogeneity, with at least four distinct molecular variants, previous attempts to identify targets for therapy have been underpowered because of small samples sizes. Here we report somatic copy number aberrations (SCNAs) in 1,087 unique medulloblastomas. SCNAs are common in medulloblastoma, and are predominantly subgroup-enriched. The most common region of focal copy number gain is a tandem duplication of SNCAIP, a gene associated with Parkinson's disease, which is exquisitely restricted to Group 4 alpha. Recurrent translocations of PVT1, including PVT1-MYC and PVT1-NDRG1, that arise through chromothripsis are restricted to Group 3. Numerous targetable SCNAs, including recurrent events targeting TGF-beta signalling in Group 3, and NF-kappa B signalling in Group 4, suggest future avenues for rational, targeted therapy.