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Ghasem M Kashani
The terrestrial isopod species of the subgenus Hemilepistus (Desertellio) are revised. Hemilepistus ruderalis (Pallas, 1771), H. heptneri Borutzky, 1954, H. pavlovskii Borutzky, 1954 and H. fedtschenkoi (Uljanin, 1875) are redescribed and their diagnostic characters are figured. Three species namely H. nodosus Budde-Lund, 1885, H. zachvatkini Verhoeff, 1930 and H. buddelundi Borutzky, 1945 are synonymized with H. fedtschenkoi, and H. russonovae Borutzky, 1945 is considered as a synonym of H. ruderalis. An identification key to Desertellio species is provided...
February 14, 2019: Zootaxa
J M Liu, J Y Zhang, Y J Zhao
Myxobolus gutturocola n. sp. was isolated from the throat of silver carp, Hypophthalmichthys molitrix, in Chongqing, China. Myxospore valves are unsymmetrical and smooth. Mature spores are ellipsoidal in frontal view, measuring 12.5 ± 0.2 μm (n = 25) in length, 8.4 ± 0.2 μm (n = 25) in width and 7.1 ± 0.2 μm (n = 25) in thickness. Each spore has two pyriform and unequal sizes polar capsules, the large one with 5.7 ± 0.2 μm in length × 3.6 ± 0.2 μm in width and the small one with 4...
February 5, 2019: Parasitology Research
Bo Zhang, Zemao Gu, Yang Liu
Three Myxobolus species were obtained from silver carp Hypophthalmichthys molitrix Valenciennes and bighead carp Hypophthalmichthys nobilis Richardson in China. In the present study, we supplemented their taxonomic characteristics by the morphological, histological and molecular methods. Myxobolus kiuchowensis Chen in Chen et Ma, 1998 formed small ellipsoidal plasmodia in the intestinal wall of bighead carp. Its spores appeared asymmetrical obovate in frontal view and fusiform in lateral view. Tiny mamillary protrusion in the anterior of some spores was observed...
August 2018: Parasitology International
Hiroyuki Takaoka
Species of eight species-groups (seven named and one unnamed) of Simulium (Simulium) Latreille are revised chiefly based on the adult female and male genitalia. Four species-groups are each divided into more than two groups. Thus, the S. christophersi species-group is divided into two (S. christophersi and S. nebulicola species-groups), the S. griseifrons species-group into six (S. griseifrons, S. grossifilum, S. chungi, S. crocinum, S. indicum and S. yadongense species-groups), the S. malyschevi species-group into two (S...
November 24, 2017: Zootaxa
Sayani Banerjee, Avijit Patra, Anjan Mondal, Harresh Adikesavalu, Kurva Raghu Ramudu, Gadadhar Dash, Siddhartha Narayan Joardar, Thangapalam Jawahar Abraham
The present study attempted sequencing the 18S rRNA gene of Myxobolus catmrigalae infecting the gill lamellae of carp, Cirrhinus mrigala and compared its genetic homology and phylogenetic characteristics with 18S rRNA genes of other Myxobolus spp. The infected fish had up to 3 small, creamy white plasmodia per gill filament with 30-50 spores each. The spore size was 17.90 ± 0.70 × 7.40 ± 0.40 μm. The sporoplasm contained two large nuclei of size 0.57 ± 0.09 μm and no iodinophilous vacuole. The DNA sequence of M...
March 2017: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
Sayani Banerjee, Avijit Patra, Harresh Adikesavalu, Anjan Mondal, Thangapalam Jawahar Abraham
Myxozoans are an economically important group of microscopic parasites best known for the diseases they cause in commercially important fish hosts. The classification of myxosporeans is generally based on the morphology of their myxospores. Without molecular data, it is very difficult to identify new or existing species. DNA sequence information is therefore, a prerequisite to taxonomic and phylogenic studies of myxosporeans. In the present study, a myxozoan parasite, Myxobolus carnaticus, infecting the gill lamellae of mrigal carp, Cirrhinus mrigala, was characterized by the 18S rRNA gene sequence...
September 2015: Molecular Biology Research Communications
Alexander A Pavlovskii, Károly Héberger, Igor G Zenkevich
Increasing the reliability of both GC and GC-MS identification requires appropriate interlaboratory reproducibility of gas chromatographic retention indices (I). Known temperature dependence, I(T), is the main source of non-reproducibility of these parameters. It can be approximated with a simple linear function I(T). However, since mid-1990s-beginning of 2000s some examples of anomalous temperature dependence, I(T), preferably for polar analytes on non-polar stationary phases were revealed independently by different authors...
May 6, 2016: Journal of Chromatography. A
Igor G Zenkevich, Alexander A Pavlovskii
Increasing the interlaboratory reproducibility of gas chromatographic retention indices requires avoiding measurements distorted by overloading effects. Several criteria of evaluating the limits of the mass overloading of gas chromatographic systems are compared and reconsidered. The criteria mostly appropriate for practical purposes are based on (i) the dependences of factors of peak broadening (ratio of peak height and its width) vs. amount of analyte injected into the chromatographic column and (ii) the dependence of parameters characterizing the peak distortion (asymmetry factor) vs...
August 2015: Journal of Separation Science
Marta Bombarová, Marta Špakulová, Božena Koubková
New morphological data on chromosome complement of diplozoid parasite Paradiplozoon megan from the chub Squalius cephalus are shown herein. The karyotype of P. megan is characterized by seven pairs (2n = 14) of medium long (up to 11 μm) one-armed chromosomes which are nearly identical in number and morphological classification with chromosomes of other Paradiplozoon species described karyologically to date (Paradiplozoon bliccae, Paradiplozoon nagibinae, Paradiplozoon sapae, Paradiplozoon pavlovskii and Paradiplozoon homoion)...
November 2014: Parasitology Research
S A Popov, A V Pavlovskiĭ, A I Urbanskiĭ
No abstract text is available yet for this article.
2014: Vestnik Khirurgii Imeni I. I. Grekova
L N Pavlovskiĭ
This article describes the path of the maxillo-facial surgery to becoming an independent part of the general surgery. We will look closely at the experience, gained y field surgeons during the events at Lake Hasan and Halkin-Gol river. The war with Finland, that enabled the surgeons to develop the system of specialized dental help for the gunshot wounds, to create standarts of specialized equipment, examples of splints, etc, which were widely used during the World War II.
April 2013: Likars'ka Sprava
V A Malanchuk, L L Pavlovskiĭ
Evaluation of functional impairment of inferior alveolar nerve in acute odontogenic inflammatory processes was carried out in this clinical study by means of stimulation electroneurography. Possibility of early diagnosis of acute odontogenic osteomyelitis by this method and effectiveness of decompression osteoperforation for its treatment was shown.
April 2013: Likars'ka Sprava
A V Pavlovskiĭ, V N Polysalov, A A Polikarpov, S D Dolgikh, S A Popov
No abstract text is available yet for this article.
2013: Vestnik Khirurgii Imeni I. I. Grekova
Tomáš Lackner
The genus Reichardtiolus Kryzhanovskij, 1959 is revised herein. It now contains five species: R. duriculus (Reitter, 1904) from middle Asia (with a doubtful female specimen from western China that is here tentatively assigned to this species), R. pavlovskii Kryzhanovskij, 1959 from Turkmenistan, R. sphingis (Peyerimhoff, 1936), comb. n. (transferred from Saprinus Erichson, 1834) from Egypt and Jordan, R. perses sp. n. from Iran and R. aldhaferi sp. n. from Saudi Arabia. Except for R. pavlovskii, which is a rather distinct species known only from two females, the remaining species are allopatric, very similar externally and are best separated from each other by their male terminalia...
2014: ZooKeys
L N Pavlovskiĭ
The article presents data on the outstanding Soviet theorist and the organizer of Health Care, full member of Academy of Medical Science of the U.S.S.R., the Hero of Socialist Work, the colonel general of a health service E.I. Smirnov who has developed a lot on the theory and practice of civil and military public health services. Its contribution to communication between organizational forms of medical maintenance of armies and principles of military art, and also dependence of quality of medical aid to the population on the organizational structure of a treatment-and-prophylactic network were considered...
January 2011: Likars'ka Sprava
Szilvia Marton, Edit Eszterbauer
Echinactinomyxon-type actinospores were found in a mixed-species oligochaete culture originating from the Temperate Water Fish Hatchery near Budapest, Hungary. On the basis of DNA sequence analysis, the actinospores were identified as Myxobolus pavlovskii (Akhmerov, 1954), the 18S rDNA sequence from myxospores of which is available in GenBank. Silver carp Hypophthalmichthys molitrix (Valenciennes) fry specimens were successfully infected by cohabitation with the echinactinomyxon-releasing oligochaetes, which confirmed the molecular data congruence...
June 2011: Folia Parasitologica
L N Pavlovskiĭ
The article presents data on the outstanding surgeon and scientist, the teacher and public figure. Its contribution to the development of surgical anatomy and anatomo-experimental direction of surgery, field medical surgery, the organization and tactics of medical maintenance of armies are discussed.
October 2010: Likars'ka Sprava
No abstract text is available yet for this article.
1945: Izvestiia Akademii Nauk SSSR. Seriia Biologicheskaia
L N Pavlovskiĭ
The article presents data about well-known Russian physician-physiologist and researcher Sergey Sergeeviche Brukhonenko. The hard way passed by the scientist-researcher from completion of artificial breath technique to the method of artificial blood circulation developed by him and development of the first in the world--artificial blood circulation device--autoejector is shown in the article.
October 2009: Likars'ka Sprava
L N Pavlovskiĭ
The article presents data about legendary physician of Ancient China - Pjan Chiao. His contribution to the development of ancient traditional Chinese medicine is considered.
April 2009: Likars'ka Sprava
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