Results 1 to 10 of about 2,922,919 (313)

Isolation and identification of peste des petits ruminants virus from goats in Egyptian governorates [PDF]

open access: yesVeterinary World, 2021
Background and Aim: The peste des petits ruminants (PPR) is a highly contagious disease of small ruminants which negatively affects animal production and the socioeconomic status of farmers. Peste des petits ruminants virus (PPRV) encodes eight proteins,
Sahar Ahmed   +3 more
doaj   +1 more source

Screening and Selection of a New Medium for Diosgenin Production via Microbial Biocatalysis of Fusarium sp.

open access: yesPharmaceuticals, 2021
Steroidal saponins are widely used as starting precursors and medical intermediates for the semi-/total-synthesis of hundreds of steroidal drugs. One such steroidal saponin is diosgenin, which has attracted significant attention due to the huge market ...
Wancang Liu   +7 more
doaj   +1 more source

Modeling of the stress-strain condition of the Earth’s crust of Sakhalin Island: impact of hydroisostasy [PDF]

open access: yesГеосистемы переходных зон, 2022
The paper attempts to answer the question about the role of contribution of the hydroisostasy to the stress-strain state of the Earth’s crust on the Island of Sakhalin. The hydroisostasy contribution was estimated by simulation by means of finite element
Rustam F. Bulgakov
doaj   +1 more source

Antimicrobial susceptibility of isolates of Salmonella enterica subsp. Enterica isolated in Ukraine during the period of 2014–2017

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2020
The results of the study of sensitivity to antibacterial drugs in isolates of Salmonella enterica isolated from poultry are shown in the article.
N. M. Rublenko, A. M. Holovko
doaj   +1 more source

Identification and characterisation of enteroaggregative Escherichia coli subtypes associated with human disease [PDF]

open access: yes, 2020
Enteroaggregative E. coli (EAEC) are a major cause of diarrhoea worldwide. Due to their heterogeneity and carriage in healthy individuals, identification of diagnostic virulence markers for pathogenic strains has been difficult.
Brett, Bernard   +9 more
core   +1 more source

Identifi cation of Salmonella spp and serovars Typhimurium, Enteritidis by qPCR

open access: yesНауковий вісник ветеринарної медицини, 2020
This article presents the results of the identifi cation of the Salmonella genus as well as serovars Enteritidis and Typhimurium by a real-time polymerase chain reaction.
Rublenko N.
doaj   +1 more source

Monitoring the spread of the SARS-CoV-2 (Coronaviridae: Coronavirinae: Betacoronavirus; Sarbecovirus) variants in the Moscow region using targeted high-throughput sequencing

open access: yesВопросы вирусологии, 2021
Introduction. Since the outbreak of the COVID-19 pandemic caused by SARS-CoV-2 novel coronavirus, the international community has been concerned about the emergence of mutations altering some biological properties of the pathogen like increasing its ...
N. I. Borisova   +8 more
doaj   +1 more source

Sequence analyses of just four genes to detect extensively drug-resistant Mycobacterium tuberculosis strains in multidrug-resistant tuberculosis patients undergoing treatment [PDF]

open access: yes, 2009
The rapid detection of Mycobacterium tuberculosis isolates resistant to second-line drugs is crucial for the institution of appropriate treatment regimens as early as possible.
Feuerriegel, S   +6 more
core   +2 more sources

Enhanced nasopharyngeal infection and shedding associated with an epidemic lineage of emm3 group A Streptococcus [PDF]

open access: yes, 2017
Background: A group A Streptococcus (GAS) lineage of genotype emm3, sequence type 15 (ST15) was associated with a six month upsurge in invasive GAS disease in the UK.
Afshar, B   +8 more
core   +3 more sources

Development and growth of organs in living whole embryo and larval grafts in zebrafish

open access: yesScientific Reports, 2017
Age-related systemic environments influence neurogenesis and organ regeneration of heterochronic parabiotic partners; however, the difficulty of manipulating small embryos prevents the effects of aged systemic environments on primitive organs at the ...
Toshihiro Kawasaki   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy