Gustavo Machado
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View article: DUPLICAÇÃO DO DUCTO DEFERENTE: RELATO DE CASO DE ACHADO INTRAOPERATÓRIO INCOMUM EM HERNIOPLASTIA INGUINAL
DUPLICAÇÃO DO DUCTO DEFERENTE: RELATO DE CASO DE ACHADO INTRAOPERATÓRIO INCOMUM EM HERNIOPLASTIA INGUINAL Open
A duplicação verdadeira do ducto deferente é uma malformação rara do sistema reprodutor masculino, com incidência estimada em cerca de 0,05%. A maioria dos relatos refere achados incidentais durante procedimentos cirúrgicos, como herniopla…
View article: Overlooked considerations in prescribing green and blue infrastructure solutions for urban environments
Overlooked considerations in prescribing green and blue infrastructure solutions for urban environments Open
View article: Predicting the spatial distribution and demographics of commercial swine farms in the United States
Predicting the spatial distribution and demographics of commercial swine farms in the United States Open
Data on livestock farm locations and demographics are essential for disease monitoring, risk assessment, and developing spatially explicit epidemiological models. Our semantic segmentation model achieved an F2 score of 92 % and a mean Inte…
View article: Establishment of Immune Biobank for Vaccine Immunogenicity Prediction Using In Vitro and In Silico Methods Against Porcine Reproductive and Respiratory Syndrome Virus
Establishment of Immune Biobank for Vaccine Immunogenicity Prediction Using In Vitro and In Silico Methods Against Porcine Reproductive and Respiratory Syndrome Virus Open
Background/Objectives: Porcine reproductive and respiratory syndrome virus (PRRSV) remains one of the most economically significant pathogens in the global swine industry. Despite the availability of commercial vaccines for over three deca…
View article: PSIX-26 Performance and body composition of early-maturing Zebu heifers under different supplementation levels on pasture during pre-puberty.
PSIX-26 Performance and body composition of early-maturing Zebu heifers under different supplementation levels on pasture during pre-puberty. Open
Genetic selection and nutritional management have advanced puberty onset in Zebu cattle, enabling first calving at two years. To achieve this, heifers must reach 55–60% of their adult body weight (BW) in the peri-pubertal period. Nutrition…
View article: Evaluating sampling strategies for effective detection of African swine fever in the growing pig population in the U.S
Evaluating sampling strategies for effective detection of African swine fever in the growing pig population in the U.S Open
Early detection of African swine fever virus (ASFV) is critical to preventing widespread epidemics. However, the effectiveness of within-farm sampling remains to be examined, particularly during the early phase of an outbreak when disease …
View article: First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling
First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Open
On May 15, 2025, Brazil reported its first highly pathogenic avian influenza (HPAI) outbreak in a commercial poultry breeder farm in Montenegro, Rio Grande do Sul. This study presents the outbreak timeline, control measures, along with spa…
View article: Establishment of Immune Biobank for Vaccine Immunogenicity Prediction Using <em>In Vitro</em> and <em>In Silico</em> Methods Against Porcine Reproductive and Respiratory Syndrome Virus
Establishment of Immune Biobank for Vaccine Immunogenicity Prediction Using <em>In Vitro</em> and <em>In Silico</em> Methods Against Porcine Reproductive and Respiratory Syndrome Virus Open
Background/Objectives: Porcine reproductive and respiratory syndrome virus (PRRSV) remains one of the most economically significant pathogens in the global swine industry. Despite the availability of commercial vaccines for over three deca…
View article: Chatbot customizável baseado em IA Generativa para Informação de Conteúdos Acadêmicos de Instituições de Ensino Superior Públicas
Chatbot customizável baseado em IA Generativa para Informação de Conteúdos Acadêmicos de Instituições de Ensino Superior Públicas Open
Nas IES (Instituições de Ensino Superior) públicas brasileiras, a sobrecarga de trabalho dos professores e técnicos-administrativos têm impactado negativamente o atendimento aos calouros, dificultando sua adaptação e contribuindo para a ev…
View article: PUERPERAL APPENDICITIS IN A 16-YEAR-OLD ADOLESCENT: CASE REPORT AND DIAGNOSTIC APPROACH IN A POST-CESAREAN WOMAN
PUERPERAL APPENDICITIS IN A 16-YEAR-OLD ADOLESCENT: CASE REPORT AND DIAGNOSTIC APPROACH IN A POST-CESAREAN WOMAN Open
Puerperal appendicitis is a rare and challenging condition to diagnose due to the overlap of its symptoms with normal postpartum physiological changes. This study reports the case of an 8-day post-cesarean 16 years old puerperal woman who …
View article: A CFD-informed barn-level swine disease dissemination model and its use for ventilation optimization
A CFD-informed barn-level swine disease dissemination model and its use for ventilation optimization Open
View article: Modeling the impact of control zone restrictions on pig placement in simulated African swine fever in the United States
Modeling the impact of control zone restrictions on pig placement in simulated African swine fever in the United States Open
African swine fever (ASF) is a highly contagious viral disease that poses a significant threat to the swine industry, requiring stringent control measures, including movement restrictions that delay pig placements, impacting business conti…
View article: Sampling size methodologies used in pig welfare audits underestimate animal-based measures: a preliminary exploration
Sampling size methodologies used in pig welfare audits underestimate animal-based measures: a preliminary exploration Open
Objective The objective of this observational study was to compare and contrast the occurrences of animal-based measures evaluated in the Common Swine Industry Audit (CSIA) with the use of 2 sampling methods (total farm inventory [TOTAL] v…
View article: Manejo da lesão esplênica no paciente adulto com trauma
Manejo da lesão esplênica no paciente adulto com trauma Open
Introdução: O baço é um dos órgãos intra-abdominais comumente lesionados. O diagnóstico e o manejo imediato de hemorragias potencialmente fatais são o objetivo principal. Objetivo: discutir o manejo da lesão esplênica no paciente adulto co…
View article: Climate Dataset Analyzer: Ferramenta para Extrair, Processar e Comparar Dados de Modelos e Estações Climáticas
Climate Dataset Analyzer: Ferramenta para Extrair, Processar e Comparar Dados de Modelos e Estações Climáticas Open
A proliferação e a nova geração de modelos climáticos ampliam significativamente as possibilidades de análise dos impactos das mudanças climáticas, tanto para os setores público quanto privado, em escalas regional e local. Contudo, dada a …
View article: A SAÚDE COLETIVA NO BRASIL: DESAFIOS E PERSPECTIVAS
A SAÚDE COLETIVA NO BRASIL: DESAFIOS E PERSPECTIVAS Open
View article: SIAC: Sistema de Apoio ao Calouro com Integração ao Chatbot MICA (Módulo Interativo de Conteúdos Acadêmicos)
SIAC: Sistema de Apoio ao Calouro com Integração ao Chatbot MICA (Módulo Interativo de Conteúdos Acadêmicos) Open
O primeiro contato do calouro com a universidade apresenta desafios que podem impactar seu desempenho acadêmico e até mesmo levar à evasão. Diante disso, este trabalho propõe desenvolver uma plataforma web de apoio ao calouro, integrada a …
View article: Modeling the transmission dynamics of African swine fever virus within commercial swine barns: Quantifying the contribution of multiple transmission pathways
Modeling the transmission dynamics of African swine fever virus within commercial swine barns: Quantifying the contribution of multiple transmission pathways Open
The transmission of African swine fever virus (ASFV) within swine barns occurs through direct and indirect pathways. Identifying and quantifying the roles of ASFV dissemination within barns is crucial for developing disease control strateg…
View article: Efetividade do uso de produtos extraídos da pele de tilápia no processo de cicatrização de queimaduras: Uma revisão sistemática
Efetividade do uso de produtos extraídos da pele de tilápia no processo de cicatrização de queimaduras: Uma revisão sistemática Open
As queimaduras encaixam-se em um contexto clínico capaz de gerar uma exposição do paciente, ocasionando danos físicos e psicológicos, apresentando-se como um problema agudo na saúde pública do mundo. Busca-se avaliar a efetividade de produ…
View article: Enhancing U.S. swine farm preparedness for infectious foreign animal diseases with rapid access to biosecurity information
Enhancing U.S. swine farm preparedness for infectious foreign animal diseases with rapid access to biosecurity information Open
The U.S. launched the Secure Pork Supply (SPS) Plan for Continuity of Business, a voluntary program providing foreign animal disease (FAD) guidance and setting biosecurity standards to maintain business continuity amid FAD outbreaks. The r…
View article: Inclusão de pacientes padronizados (atores) em atividades de simulação realística, na perspectiva docente
Inclusão de pacientes padronizados (atores) em atividades de simulação realística, na perspectiva docente Open
A graduação médica está em constante desenvolvimento devido ao avanço tecnológico, e coloca, cada dia mais, o aluno como sujeito do seu processo de aprendizado. Assim, é essencial que os estudantes participem ativamente das atividades prop…
View article: Visão geral dos cuidados pós-anestésicos para pacientes adultos
Visão geral dos cuidados pós-anestésicos para pacientes adultos Open
Introdução: O reconhecimento e o gerenciamento oportunos de problemas que surgem no período pós-operatório imediato podem salvar vidas. Objetivo: discutir a visão geral dos cuidados pós-anestésicos para pacientes adultos. Metodologia: Revi…
View article: Integrating epidemiological and economic models to estimate the cost of simulated foot-and-mouth disease outbreaks in Brazil
Integrating epidemiological and economic models to estimate the cost of simulated foot-and-mouth disease outbreaks in Brazil Open
The introduction of foot-and-mouth disease (FMD) leads to substantial economic impacts through animal loss, decreased livestock and meat production, increased government and private spending on control and eradication measures, and trade r…
View article: Evaluation of porcine epidemic diarrhea virus RNA contamination on swine industry transportation vehicles
Evaluation of porcine epidemic diarrhea virus RNA contamination on swine industry transportation vehicles Open
Porcine epidemic diarrhea virus (PEDV) is one of the most devastating pathogens of global swine health and welfare. It is well known that contaminated fomites and vehicle movements play an important role in farm-to-farm PEDV spread, but th…
View article: Identifying control strategies to eliminate African swine fever from the United States swine industry in under 12 months
Identifying control strategies to eliminate African swine fever from the United States swine industry in under 12 months Open
With the rising risk of African swine fever (ASF) introduction into the U.S., there is substantial emphasis on preparation for an epidemic to mitigate the economic and societal impacts. Mathematical models represent a vital tool for simula…
View article: PERFIL DO PACIENTE ATENDIDO NO SERVIC¸O DE URGE^NCIA ODONTOLO´GICA DE UMA UNIVERSIDADE PRIVADA DO SUL
PERFIL DO PACIENTE ATENDIDO NO SERVIC¸O DE URGE^NCIA ODONTOLO´GICA DE UMA UNIVERSIDADE PRIVADA DO SUL Open
View article: Foot‐and‐Mouth Disease in Bolivia: Simulation‐Based Assessment of Control Strategies and Vaccination Requirements
Foot‐and‐Mouth Disease in Bolivia: Simulation‐Based Assessment of Control Strategies and Vaccination Requirements Open
Examining the dissemination dynamics of foot‐and‐mouth disease (FMD) is critical for revising national response plans. We developed a stochastic susceptible‐exposed‐infected‐recovered (SEIR) metapopulation model to simulate FMD outbreaks i…
View article: Cecal Slurry-Induced Sepsis in Mice Impairs Cognition and Decreases Sumo-2/3 Conjugation
Cecal Slurry-Induced Sepsis in Mice Impairs Cognition and Decreases Sumo-2/3 Conjugation Open
View article: Aerial remote sensing system to control pathogens and diseases in broccoli crops with the use of artificial vision
Aerial remote sensing system to control pathogens and diseases in broccoli crops with the use of artificial vision Open
Broccoli is one of Ecuador's main agricultural products and is exported worldwide. To ensure high-quality production, routine inspections are necessary to counteract pathogens and diseases. This study presents an aerial remote sensing syst…
View article: Modeling foot-and-mouth disease dissemination in Rio Grande do Sul, Brazil and evaluating the effectiveness of control measures
Modeling foot-and-mouth disease dissemination in Rio Grande do Sul, Brazil and evaluating the effectiveness of control measures Open
Introduction Foot-and-mouth disease (FMD) affects multiple food-animal species and spreads rapidly among ungulate populations, posing significant challenges for disease control. Understanding the dynamics of FMD transmission and evaluating…