Results 21 to 30 of about 210,457 (336)

Prévalence de la brucellose bovine et comportements à risque associés à cette zoonose dans la zone périurbaine de Dakar au Sénégal

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2015
L’objectif de cette étude a été d’évaluer la prévalence et la fréquence des comportements à risque de transmission zoonotique de la brucellose bovine dans la zone périurbaine de Dakar.
D. Tialla, P. Koné, M. C. Kadja, A. Kamga-Waladjo, C. B. Dieng, N. Ndoye, K.G. G. Kouame, S. Bakou, A. J. Akakpo   +8 more
doaj   +1 more source

Immune response to Mycoplasma pneumoniae P1 and P116 in patients with atypical pneumonia analyzed by ELISA

BMC Microbiology, 2004
Background Serology is often used for the diagnosis of Mycoplasma pneumoniae. It is important to identify specific antigens that can distinguish between the presence or absence of antibodies against M. pneumoniae. The two proteins, P116 and P1, are found
Birkelund Svend, Persson Kenneth, Nielsen Pernille K, Drasbek Mette, Christiansen Gunna   +4 more
doaj   +1 more source

III. Complement Fixation Tests of High and Low Molecular Antigen [PDF]

, 1957
1) All the ovoalbumin system and human serum system within 15 hours of low temperature complement fixation have given a similar titer as that of the conventional method (37°C a hour, cold 24 hours).
Nakai, Kozo, kozo Nakai
core   +1 more source

Simple solutions to false results with plate/slide agglutination tests in diagnosis of infectious diseases of man and animals

MethodsX, 2015
We have developed a new Superagglutination test for serodiagnosis of infectious diseases. It differs from conventional plate/slide agglutination tests (PAT/SAT) by three additional steps: prior staining of serum antibody by adding a dye and addition of ...
Hari Mohan Saxena, Shubhada Chothe, Paviter Kaur   +2 more
doaj   +1 more source

Isolamento de bactérias do gênero Bordetella e provas sorológicas, a partir de crianças com sintomas de coqueluche, atendidas no Hospital de Isolamento Emílio Ribas de São Paulo Isolation of bacteria of genus Bordetella and serological studies in Brazilian children with symptoms of whoping-cough

Revista de Saúde Pública, 1973
A partir de 255 crianças com sintomas de coqueluche atendidas no Hospital de Isolamento Emílio Ribas de São Paulo, procedeu-se a pesquisa de bactérias do gênero Bordetella.
Sebastião Timo Iaria
doaj   +1 more source

First Isolation and Genome Sequence Analysis of West Nile Virus in Mosquitoes in Brazil

Tropical Medicine and Infectious Disease, 2023
West Nile virus is a flavivirus transmitted by mosquitoes, mainly of the genus Culex. In Brazil, serological studies have already indicated the circulation of the virus since 2003, with the first human case detected in 2014.
Joaquim Pinto Nunes Neto, Lúcia Aline Moura Reis, Maria Nazaré Oliveira Freitas, Bruna Laís Sena do Nascimento, Liliane Leal das Chagas, Hernan Hermes Monteiro da Costa, Jéssica Cecília Pinheiro Rodrigues, Camila Margalho Braga, Eliana Vieira Pinto da Silva, Sandro Patroca Silva, Lívia Caricio Martins   +10 more
doaj   +1 more source

Quantitative Micro-Complement Fixation Test [PDF]

Applied Microbiology, 1971
A quantitative micro-complement fixation test capable of detecting nanogram quantities of antigen is described. The test is simple to perform and is highly reproducible. Typical results from three antigen-antibody systems are given.
A A, Marucci, T C, Fuller
openaire   +2 more sources

Brucellosis detection and the role of Brucella spp. cell wall proteins [PDF]

Veterinary World, 2023
Brucellosis remains an endemic zoonotic disease in many developing countries, causing great harm to public health and devastating losses to livestock. One of the main reasons for the low effectiveness of anti-brucellosis measures is the lack of reliable ...
Aitbay Bulashev, Saule Eskendirova
doaj   +1 more source

Resposta sorológica de adultos à vacinação contra a rubéola Serologic response in adults to vaccination for rubella

Revista de Saúde Pública, 1977
Foi estudada a resposta sorológica à vacinação contra a rubéola, por via subcutânea, com a cepa vacinal viva atenuada Wistar RA 27/3, num grupo de 30 professoras da rede municipal de ensino de São Paulo.
J. A. N. Candeias, Cornélio P. Rosenburg, M. L. Rácz   +2 more
doaj   +1 more source

Antisera to human cytomegaloviruses prepared in the guinea pig: specific immunofluorescence and complement fixation tests.

Journal of Immunology, 1974
Specific, high titered antisera to human (C-87 and AD-169) and simian (GR-2757) cytomegaloviruses were prepared in guinea pigs and used in complement fixation (CF) and immunofluorescence (IF) tests.
Y. Huang, E. Huang, J. Pagano
semanticscholar   +1 more source