Search results - 273 results
Antigenic changes in influenza A(H3N2) driven by genetic evolution: Insights from virological surveillance, EU/EEA, week 40/2023 to week 9/2024
circulating influenza viruses by (sub)type, genetic clade, antigenic group and antiviral susceptibility in that season in the EU / EEA. Methods We collected surveillance data from EU / EEA countries through ...
WHO Guidelines on Post approval Changes- Appendix 2+3 Reporting procedures and data requirements for quality changes to antigens + finished products
Publication Type: Scientific poster, presentation or proceeding Authors: Tesolin, L. Source: Workshop on management of post approval changes, 03-05/12/2024, Hanoi-Viet Nam, WHO, Hanoi, Viet Nam (2024) Keywords: post approval changes vaccine Health Topics: ...
Accuracy of immunological tests on serum and urine for diagnosis of Taenia solium neurocysticercosis: A systematic review
antigen-detecting immunological test, using serum or urine of humans confirmed via reference standard (i.e. neuroimaging or surgery/biopsy). Record data was assessed, with classification of descriptive data on cyst ...
The performance of a point-of-care test for the diagnosis of Neurocysticercosis in a resource-poor community setting in Zambia- a diagnostic accuracy study.
[UI] 15-41) for any type of NCC, which was similar to that estimated for the rT24H- EITB (23%, UI 8-48) and the serum antigen ELISA (30%, UI 11-58). The specificity was 88% (UI 85-90) for the TS POC, 89% ...
Replication Characteristics of African Swine Fever Virus (ASFV) Genotype I E70 and ASFV Genotype II Belgium 2018/1 in Perivenous Macrophages Using Established Vein Explant Model.
being present close to the vein (within a radius of 0-348 µm). Upon inoculation with G1- E70 and G2- B18, we observed an increase in the quantity of cells testing positive for viral antigens over time. ...
FT-IR spectroscopy as a rapid method for Salmonella spp. typing
LDA. This can be explained by the selected spectral region, which reflects the carbohydrate composition, the main components of the somatic O-antigens determining the serogroup. Discriminating serotypes ...
Genomic comparison between and and analysis of peptide-based biomarkers for serodiagnosis.
Fretin, David; Marché, Silvie Source: Front Vet Sci, Volume 11 (2024) Keywords: Antigens B-cell epitopes Diagnosis Mycobacterium bovis Mycobacterium microti Tuberculosis whole-genome sequencing Abstract: In ...
Challenges in Chlamydial Serology: Insights from a Belgian and a Dutch Population Cohort.
serology is invaluable. Multiple studies, nonetheless, indicate deficiencies in specificity and sensitivity of current chlamydial antibody detection assays. Incorporation of multiple antigens per target is ...
Development of a monoclonal antibody sandwich ELISA for the determination of antigen content and quality in diphtheria vaccines.
of DT xd or were altered by exposure to heat or oxidative stress. We also demonstrate successful transfer of the method to other laboratories and show that different diphtheria antigen materials may be ...
Evaluation of a point-of-care test for the diagnosis of Taenia solium neurocysticercosis in rural southern Tanzania: a diagnostic accuracy study.
EITB, LLGP- EITB, and antigen ELISA). The primary outcome of the study was the sensitivity of the TS POC test for the diagnosis of neurocysticercosis. FINDINGS: Of the 601 recruited participants, 102 ...