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Heifers immunized with whole-cell and membrane vaccines against Tritrichomonas foetus and naturally challenged with an infected bull
(Elsevier Science, 2002-11)
The performance of a whole-cell vaccine and the other vaccine with cellular membranes of Tritrichomonas foetus applied to heifers naturally challenged by mating with an infected bull was determined. Forty heifers were ...
7-oxo-DHEA enhances impaired M. tuberculosis-specific T cell responses during HIV-TB coinfection
(BioMed Central, 2020-01)
Mycobacterium tuberculosis (Mtb) is the causative agent of tuberculosis (TB), affecting approximately one third of the world’s population. Development of an adequate immune response will determine disease progression or ...
A quantitative and morphometric study of mast cells in cutaneous leishmaniasis
(WILEY-BLACKWELL, 2008)
Background Mast cells (MCs) are related with healing process in chronic inflammatory diseases, although in cutaneous leishmaniasis (CL) its importance is unknown. The aim of this study was to determine the correlation of ...
Evaluation of colostral immunity in swine with commercial anti-leptospira polyvalent whole-bacteria vaccine
(ELSEVIER SCI LTD, 2008)
The intensity and duration of passive immunity against swine leptospirosis were investigated by the microscopic agglutination test and in vitro leptospira growth inhibition. Twenty-one females at first parturition were ...
Comparison of agglutinating and neutralizing antibodies to serovar hardjo in sows immunized with two commercial whole culture polivalent anti-leptospira bacterins
(Sociedade Brasileira de Microbiologia, 2008)
It was performed the comparison of the intensity and duration of agglutinating and neutralizing antibodies to serovar Hardjo in swines vaccinated with two commercial anti-leptospira bacterins. Sows no reactive to 24 ...
Potential contribution of beneficial microbes to face the COVID-19 pandemic
(2020-10-01)
The year 2020 will be remembered by a never before seen, at least by our generation, global pandemic of COVID-19. While a desperate search for effective vaccines or drug therapies is on the run, nutritional strategies to ...
Modeling the risk of malaria for travelers to areas with stable malaria transmission
(BIOMED CENTRAL LTDLONDON, 2009)
Background: Malaria is an important threat to travelers visiting endemic regions. The risk of acquiring malaria is complex and a number of factors including transmission intensity, duration of exposure, season of the year ...
Immune Responses in Mice Immunized with Mastitis Multiple Vaccines Using Different Adjuvants
(Universidade Federal do Rio Grande do Sul, 2018)
The immune-Pineal Axis: stress as a modulator of pineal gland function
(New York, 2009)
The temporal organization of mammals presents a daily adjustment to the environmental light/dark cycle. The environmental light detected by the retina adjusts the central clock in the suprachiasmatic nuclei, which innervate ...