A5030982931- Viral gastroenteritis research and epidemiology
- Pharmaceutical and Antibiotic Environmental Impacts
- Wastewater Treatment and Nitrogen Removal
- Virus-based gene therapy research
- Anaerobic Digestion and Biogas Production
- Fecal contamination and water quality
- Wastewater Treatment and Reuse
- Animal Virus Infections Studies
- Algal biology and biofuel production
- Microbial Community Ecology and Physiology
- Agriculture Sustainability and Environmental Impact
- Biofuel production and bioconversion
- Constructed Wetlands for Wastewater Treatment
- Advanced oxidation water treatment
- Bacteriophages and microbial interactions
- Child Nutrition and Water Access
- Microplastics and Plastic Pollution
- Microbial Fuel Cells and Bioremediation
- Water Quality Monitoring and Analysis
- Effects and risks of endocrine disrupting chemicals
- Animal Disease Management and Epidemiology
- Phosphorus and nutrient management
- Catalysis for Biomass Conversion
- Salmonella and Campylobacter epidemiology
- Microbial Metabolic Engineering and Bioproduction
Universidade do Contestado
2015-2024
Universidade Federal de Santa Catarina
2011-2023
Universidade Federal da Fronteira Sul
2021-2023
Laboratorios Farmaceúticos Rovi (Spain)
2023
Altera (United States)
2023
Brazilian Agricultural Research Corporation
2013-2015
Swine effluents must be correctly handled to avoid negative environmental impacts. In this study, the profiles of two swine manure treatment systems were evaluated: a solid-liquid separation step, followed by an anaerobic reactor, and aerobic step (System 1); biodigester serial lagoons 2). Both described assessment chemical, bacterial viral parameters. The results showed that in System 1, there was reduction chemicals (COD, phosphorus, total Kjeldhal nitrogen - TKN NH(3)), coliforms...
The present study evaluated the contamination of a surface water lagoon (Peri Lagoon) in Florianópolis, Santa Catarina, Brazil, by human adenovirus (HAdV), polyomavirus JC (JCPyV), hepatitis A virus (HAV) and rotavirus species (RVA). Efforts were driven to determine correlation between viral presence physicochemical parameters measure distribution these viruses throughout year (June 2010 May 2011). total 48 samples collected, concentrated analyzed qPCR (quantitative polymerase chain...
This study investigated the interactions between naturally occurring bacteria and microalgae Chlorella vulgaris within a lab scale photobioreactor treating ammonia-rich swine wastewater digestate effluent. Nitrification denitrification were assessed by targeting ammonia monoxygenases (amoA), nitrate (narG), nitrite (nirS), nitric oxide (norB) nitrous (nosZ) reductases genes. Oxygen produced from photosynthesis stimulated nitrification. Under limiting carbon availability (i.e., <1.44 for mg...
The present study aimed to describe the bacterial community at an anaerobic up flow bioreactor with ANAMMOX activity, inoculated sludge from pond of a swine slurry treatment system. description was based on molecular DNA techniques using primers for amplification complete 16S rRNA gene and also new amplify smaller fragments rRNA. During operation time, changed significantly, increasing nitrogen removal efficiency, reaching after 500 days rate 94%. PCR generated 17 clones, where three...
Animal and human wastewater can potentially contaminate water sources the treatment of drinking may not effectively remove all contaminants, especially viruses. The purpose present study was to evaluate viral contamination used for animal consumption in city Concórdia, located southern Brazil. Porcine circovirus type 2 (PCV2), porcine adenovirus (PAdV), (HAdV) norovirus (NoV) were searched using quantitative polymerase chain reaction (qPCR). HAdV-positive samples tested infectivity by plaque...
The present study evaluated anaerobic co-digestion of swine manure and carcasses for biogas yield inactivation/behaviour pathogens purpose. Biochemical Methane Production tests were performed with samples containing ratios 3, 7.5 15 kgcarcass m−3 manure. For inactivation experiments known amounts model microrganisms (sensitive resistant) artificially inoculated in reactors at 24°C 37°C. addition carcass resulted an increase until 119% compared to mono-digestion. Salmonella enterica,...