Rosane Campanher Ramos
- Zoonotic diseases and public health
- Food Safety and Hygiene
- Mosquito-borne diseases and control
- Salmonella and Campylobacter epidemiology
- Listeria monocytogenes in Food Safety
- Virology and Viral Diseases
- SARS-CoV-2 detection and testing
- Primate Behavior and Ecology
- Viral gastroenteritis research and epidemiology
- SARS-CoV-2 and COVID-19 Research
- Education during COVID-19 pandemic
- Viral Infections and Vectors
- Dental Research and COVID-19
- Biosensors and Analytical Detection
Governo do Estado do Rio Grande do Sul
2023
Secretaria da Saúde
2023
Despite the considerable morbidity and mortality of yellow fever virus (YFV) infections in Brazil, our understanding disease outbreaks is hampered by limited viral genomic data. Here, through a combination phylogenetic epidemiological models, we reconstructed recent transmission history YFV within different epidemic seasons Brazil. A suitability index based on highly domesticated Aedes aegypti was able to capture seasonality reported human infections. Spatial modeling revealed spatial...
Previous studies have identified Salmonella as the main causative agent of foodborne diseases in state Rio Grande do Sul (RS), southern Brazil, between 1997 and 2006. This study aimed to describe serotypes, antimicrobial patterns, food vehicles salmonellosis that occurred RS 2007 2012.Information about isolates outbreaks registered official records Central Laboratory (FEEPS/IPB-LACEN/RS) was analyzed.Among 163 investigated, 138 (84.7%) were S. Enteritidis. The second third most frequent...
Abstract Despite the considerable morbidity and mortality of Yellow fever virus (YFV) infections in Brazil, as well its widespread presence non-human primate host, our understanding disease outbreaks is hampered by limited viral genomic data. Determining timing spatial corridors YFV spread, geographic hotspots that link endemic north country with epidemic extra-Amazonian regions, are central to predicting preventing future outbreak events epidemics. Here, we tracked recent spread integrating...
Campylobacter is not routinely tested in foodborne disease investigations Brazil. Here, we studied the occurrence of among other food-related bacteria commonly found outbreaks reported Rio Grande do Sul State, Southern Seventy-two food samples were analyzed by using culture-based detection methods during 18-month investigation 36 outbreaks. The sampled foods from all negative for . However, at least one investigated foodborne-related was detected 29.17% (21/72) samples. Taken together, these...
Brazil has one of the highest numbers COVID-19 cases and deaths. Rio Grande do Sul (RS) in southern is leading states terms case numbers. As part national public health network, State Central Laboratory (LACEN-RS) changed its routine 2020 to focus on diagnosis COVID-19. This study evaluated laboratory surveillance suspected analyzed at LACEN-RS 2020.Viral detection was performed using RT-qPCR samples from patients with respiratory infection who met criteria. Viral RNA isolated commercial...