Results 81 to 90 of about 13,617,784 (317)

Epidemic of wild-origin H1NX avian influenza viruses in Anhui, China

Infectious Diseases of Poverty, 2017
Background As the natural hosts of avian influenza viruses (AIVs), aquatic and migratory birds provide a gene pool for genetic transfer among species and across species, forming transient “genome constellations.” This work describes the phylogenetic ...
Ye Ge, Qiu-Cheng Yao, Xian-Fu Wang, Zhi-Qiang Fan, Guo-Hua Deng, Hong-Liang Chai, Hua-Lan Chen, Yu-Ping Hua   +7 more
doaj   +1 more source

OmpA_C‐Like Domain of PorE Is Essential for PorE Function in the Type IX Secretion System (T9SS) of Porphyromonas gingivalis and Some T9SS Cargo Proteins Are Secreted in a PorE‐Independent Manner

Microbiology and Immunology, EarlyView.
ABSTRACT The periodontal pathogen Porphyromonas gingivalis secretes gingipains, highly hydrolytic proteases, to the cell surface or external environment via a type IX secretion system (T9SS). PorE is one of the T9SS component proteins essential for gingipain secretion. It consists of four domains: TPR, WD40, CRD, and OmpA_C‐like.
Takashi Tominaga, Hideharu Yukitake, Paul D. Veith, Dhana G. Gorasia, Takao Ayuse, Takuro Sanuki, Eric C. Reynolds, Koji Nakayama, Mariko Naito, Mikio Shoji   +9 more
wiley   +1 more source

Newcastle disease virus infection in sparrows (Passer domesticus, Linneaus, 1758) captured in poultry farms of the agreste region of the State of Pernambuco

Brazilian Journal of Poultry Science, 2006
Reservoir competence for the Newcastle Disease virus (NDV) was evaluated in sparrows (Passer domesticus, Linnaeus 1758) captured on a commercial poultry farm and a chicken hatchery in the State of Pernambuco, Northeastern Brazil.
JSA Silva, RA Mota, SMO Vilela, L Doretto Júnior, JW Pinheiro Júnior, LBG Silva   +5 more
doaj   +1 more source

Variation in dengue virus plaque reduction neutralization testing: systematic review and pooled analysis. [PDF]

, 2012
BackgroundThe plaque reduction neutralization test (PRNT) remains the gold standard for the detection of serologic immune responses to dengue virus (DENV).
Cummings, Derek AT, Lessler, Justin, Rainwater-Lovett, Kaitlin, Rodriguez-Barraquer, Isabel   +3 more
core   +3 more sources

The hemagglutination inhibition test for rubella: a comparison of its sensitivity to that of neutralization, complement fixation and fluorescent antibody tests for diagnosis of infection and determination of immunity status.

Journal of Immunology, 1967
The hemagglutination inhibition (HI) test for rubella was compared to neutralization, complement fixation (CF) and indirect fluorescent antibody (FA) tests for sensitivity in the serodiagnosis of infection and detection of antibody elicited by past ...
E. H. Lennette, N. Schmidt, R. Magoffin
semanticscholar   +1 more source

Hydroxypropyl Cellulose Enhances Immune Responses to the Current Seasonal Influenza Vaccine in Mice

Microbiology and Immunology, EarlyView.
ABSTRACT Influenza A and B viruses cause annual epidemics and continue to pose global public health concerns. The most effective approach to preventing or mitigating the severity of influenza is vaccination. Inactivated split influenza HA vaccines are commonly used worldwide due to their strong safety profile and broad range of target groups; however ...
Nantaporn Kaewaroon, Sara Yoshimoto, Luthfi Muawan, Shintaro Shichinohe, Tokiko Watanabe   +4 more
wiley   +1 more source

A note on the prothrombin time abnormality in the patients with amebic liver abscess [PDF]

, 2006
Amebic liver abscess is reported worldwide and can present with a a wide spectrum of clinical manifetations. Similar to the other liver diseases, the prothrombin time abnormality can be seen in the patients with amebic liver abscess.
Suwansaksri, Jamsai, Suwansaksri, Nattakarn, Wiwaniikit, Viroj   +2 more
core   +1 more source

Structural and functional characterization of the newly identified Photorhabdus laumondii tumor necrosis factor‐like lectin

The FEBS Journal, EarlyView.
We characterize the PLTL lectin from Photorhabdus laumondii, which adopts a unique TNF‐like fold. Binding assays reveal a preference for branched histo‐blood group oligosaccharides. Protein crystallography uncovers a novel hexameric assembly and identifies key residues involved in carbohydrate recognition.
Filip Melicher, Pavel Dobeš, Jan Komárek, Lukáš Faltinek, Marek Korsák, Petra Sýkorová, Josef Houser, Michaela Wimmerová   +7 more
wiley   +1 more source

СЕРОТИПИРОВАНИЕ ВОЗБУДИТЕЛЯ АКТИНОБАЦИЛЛЕЗНОЙ ПЛЕВРОПНЕВМОНИИ СВИНЕЙ

Ветеринарная патология, 2007
Results of determination of serovariant belonging of Actinobacillus pleuropneumoniae SH-1, K-2 and K-1 isolates by precipitation, agglutination and indirect hemagglutination tests are given in the paper. The serologic tests showed that the isolate 

doaj  

Toxoplasmosis serology: an efficient hemagglutination procedure to detect IgG and IgM antibodies

Revista do Instituto de Medicina Tropical de São Paulo, 1989
In search of an efficient but simple, low cost procedure for the serodiagnosis of Toxoplasmosis, especially suited for routine laboratories facing technical and budget limitations as in less developed countries, the diagnostic capability of Hematoxo ...
M.E. Camargo, Maria Emilia G. Moura, P.G. Leser   +2 more
doaj   +1 more source