Выявление различных видов риккетсий у иксодовых клещей, в крови людей и мелких млекопитающих на юге Западной Сибири и на Урале

We investigated ticks, human blood samples, specimens of tissue and blood from small mammals using nested PCR. We de- tected high prevalence Rickettsia tarasevichiae and Rickettsia sp. RpA4 in samples of ticks Ixodes persulcatus and Dermacentor re- ticulatus, correspondingly. We observed DNA of pathogenic Rickettsia helvetica and Rickettsia slovaca in I. persulcatus and Der- macentor marginatus and DNA of Rickettsia sibirica in human blood and in blood and liver samples of small mammals.

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The study of anaplasma and ehrlichia genetic variability in parasitic systems in the South-Western Siberia and Ural

Bulletin of Siberian Medicine ◽

10.20538/1682-0363-2006--116-120 ◽

2006 ◽

Vol 5 ◽

pp. 116-120

Author(s):

V. A. Rar ◽

N. N. Livanova ◽

V. V. Panov ◽

V. B. Astanin ◽

S. G. Livanov ◽

...

Keyword(s):

Genetic Variability ◽

Small Mammals ◽

Genetic Variants ◽

Nested Pcr ◽

Anaplasma Phagocytophilum ◽

Western Siberia ◽

Ixodes Persulcatus ◽

Blood Samples ◽

Novosibirsk Region ◽

Ehrlichia Muris

Ehrlichia muris and Anaplasma phagocytophilum DNA were detected using nested PCR among Ixodes persulcatus collected in Novosibirsk, Sverdlovsk and Chelyabinsk regions and in blood samples of small mammals from Novosibirsk and Sverdlovsk re- gions. Two genetic variants of A. phagocytophilum were revealed in blood samples and ticks from Novosibirsk region.

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BABESIA INFECTION OF SMALL MAMMALS FROM SOUTHERN TAIGA OF OMSK REGION

Бюллетень Восточно-Сибирского научного центра Сибирского отделения Российской академии медицинских наук ◽

10.12737/21488 ◽

2016 ◽

Vol 1 (1) ◽

pp. 59-64

Author(s):

Боброва ◽

Oksana Bobrova ◽

Танцев ◽

Aleksey Tantsev ◽

Епихина ◽

...

Keyword(s):

Small Mammals ◽

Small Mammal ◽

Nested Pcr ◽

Southern Taiga ◽

Babesia Microti ◽

Ixodes Persulcatus ◽

Blood Samples ◽

Genetic Groups ◽

Tamias Sibiricus ◽

Babesia Spp

Blood samples were taken from 541 small mammal captured in 2013–2015 in Znamensky district of Omsk region from Ixodes persulcatus and Ixodes trianguliceps sympatric area and examined for the Babesia spp. presence by nested PCR with subsequent sequencing of positive samples. Babesia microti DNA was found in 31,1 % of positive samples; a proportion of infected mammals varied from 5,3 % to 61,6 % in different sampling periods. B. microti DNA was found in samples from three prevailing Myodes species as well as from a root vole (Microtus oeconomus), field voles (Microtus argestis) and Siberian chipmunks (Tamias sibiricus). It was shown that identified B. microti samples belong to two genetic groups: B. microti ‘US’-type and B. microti ‘Munich’-type; notably that > 90 % infected mammals contained DNA of nonpathogenic for human B. microti ‘Munich’-type. We suppose that I. trianguliceps tick is the most probable vector of B. microti ‘Munich’-type.

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Evaluation of role of biomakers on diabetes mellitus by using human blood samples

International Journal of Pharma and Bio Sciences ◽

10.22376/ijpbs.2019.10.2.p86-95 ◽

2019 ◽

Vol 10 (2) ◽

Author(s):

G. NAGARAJA PERUMAL ◽

MOHAN S.

Keyword(s):

Diabetes Mellitus ◽

Human Blood ◽

Blood Samples ◽

Human Blood Samples

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A frogspawn-like Ag@C core–shell structure for an ultrasensitive label-free electrochemical immunosensing of carcinoembryonic antigen in blood plasma

RSC Advances ◽

10.1039/d1ra00910a ◽

2021 ◽

Vol 11 (27) ◽

pp. 16339-16350

Author(s):

Mengkui Ding ◽

Ling Zha ◽

Hui Wang ◽

Jinyao Liu ◽

Peiwu Chen ◽

...

Keyword(s):

Blood Plasma ◽

Carcinoembryonic Antigen ◽

Human Blood ◽

Shell Structure ◽

Core Shell ◽

Label Free ◽

Blood Samples ◽

Human Blood Samples ◽

Core Shell Structure ◽

Electrochemical Immunosensing

Novel frogspawn-like Ag@C nanoparticles were successfully used to fabricate an ultrasensitive electrochemical immunosensing platform toward CEA in human blood samples.

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