CV Lattes
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Universidade Estadual Paulista (UNESP). Campus de Jaboticabal. Faculdade de Ciências Agrárias e Veterinárias (FCAV) (Institutional affiliation from the last research proposal) Birthplace: Brazil
bachelor's at MEDICINA VETERINÁRIA from Universidade Estadual Paulista Júlio de Mesquita Filho (1978), master's at Microbiology from Universidade de São Paulo (1983) and doctorate at Microbiology from Universidade de São Paulo (1985). He is currently full professor at Universidade Estadual Paulista Júlio de Mesquita Filho and professor titular at Universidade Estadual Paulista Júlio de Mesquita Filho. Has experience in Veterinary Medicine, focusing on Veterinary Preventive Medicine, acting on the following subjects: salmonella, aves comerciais, salmonella gallinarum, salmonella enteritidis and aves. (Source: Lattes Curriculum)
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Probiotic products have been included in the poultry diet to improve the intestinal quality and also, for trying to prevent intestinal colonization by those Salmonella serotypes involved in foodborne diseases. They are well accepted as a promoter of good quality of the intestinal environment, but they cannot ensure the protection against intestinal salmonellosis as was obtained using the …
Assays done in mammals has shown that enteric salmonellas are able to use the inflammatory process provoked by them as a source of energy to survive and multiply inside the gut. This process is associated with the use of tetrathionate (ttr) as a by-product of the host inflammatory gut response. After the production of tetrathionate it becomes possible to use propanediol (pdu) as an energy…
The aviculture is an important segment of animal production. The intensive system favours the emergence of various infections, like salmonellosis. The fowl typhoid, caused by Salmonella Gallinarum biovar Gallinarum (SG) causes high mortality rate on the flock, whereas Salmonella Enteritidis (SE) and Salmonella Typhimurium (ST) outcomes in disorders to the poultry production because may in…
(Only some records are available in English at this moment)
Salmonella spp. is a Gram-negative bacterium that has a great ability to invade and survive intracellularly. This pathogen has in your external membrane lipopolysaccharides (LPS) with Pathogen-Associated Molecular Patterns (PAMPs), which are recognized by innate immune system cells, such as macrophages and dendritic cells, through membrane receptors called Pattern-Recognition Receptors (P…
Human food-borne infection by Salmonella spp. has been a major problem in several countries, a factor that is aggravated by the emergence of antimicrobial-resistant strains. Various alternatives have been investigated, within the concept of single health, aimed at combating salmonellosis that are not harmful to animal and human health. Among the options are products made from the natural …
Salmonella Enteritidis (SE) is a bacterium of significance in poultry farming and public health. The infection in poultry, it is often asymptomatic, but in humans, the infection can be fatal. A notable challenge in treating salmonellosis in humans is the bacterium's resistance to antimicrobials, attributed to their indiscriminate use in animal production. Essential oils are proposed as su…
(Only some records are available in English at this moment)
Bacteria of the genus Salmonella are pathogens that infect several animal species, including humans. Certain serovars of Salmonella enterica can colonize the digestive tracts of poultry and proliferate without causing evident clinical signs. However, these pathogens pose a risk to public health, as poultry-derived foods become potential sources of human infection and result in economic lo…
Paratypic Salmonella is efficient at carrying out the process of intestinal inflammation and taking advantage of this to win competition with other microorganisms in the gut microbiome. In mammals the process is associated with the use of tetrathionate (Ttr), a by-product of intestinal inflammation, by Salmonella spp., a process that also involves the use of propanediol (Pdu) as an energy…
Fowl typhoid is an important disease for the poultry industry, due to the damage caused by the highest chicken mortality, which can reach 80% or more. Among the main biosecurity measures are the correct management in the poultry house and the adoption of vaccines. The present study aims to continue the previous work of this research group with a mutant strain of Salmonella Gallinarum cont…
(Only some records are available in English at this moment)
Bacteria of Salmonella genus are pathogens that can infect animals and humans. Some Salmonella spp. serovars can settle down in poultry animals, in the digestive tract, and be disseminated without causing any apparent clinical signs. However, the presence of these bacteria can pose a risk to public health, making poultry products a potential source of infection to humans. Little is known …
It is common the emergence of human foodborne diseases outbreaks worldwide caused by the consumption of poultry products contaminated with Salmonella Enteritidis (SE) and Salmonella Typhimurium (ST). Experiments performed with mammals has shown that enteric salmonellas are able to use the inflammatory process provoked by them as a source of energy to survive and multiply inside the gut. T…
Salmonella Gallinarum (SG) provokes fowl typhoid, a severe systemic infectious disease that affects gallinaceous of any age and has been considered one of the major poultry health challenges. During the typhoid-like systemic infection in mice caused by S. Typhimurium, bacteria transcribe the mgtC gene. Its function seems to be associated with bacteria replication within macrophages and th…
(Only some records are available in English at this moment)
| 1 / 1 | Ongoing grants |
| 18 / 10 | Completed research grants |
| 5 / 5 | Ongoing scholarships in Brazil |
| 50 / 30 | Completed scholarships in Brazil |
| 5 / 5 | Completed scholarships abroad |
| 79 / 51 | All research grants and scholarships |
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