Buletinul Известия Journal

Total Page:16

File Type:pdf, Size:1020Kb

Buletinul Известия Journal Buletinul AŞM. Ştiinţele vieţii. Nr. 1(325) 2015 ISSN 1857-064X Categoria B BULETINUL ACADEMIEI DE ŞTIINŢE A MOLDOVEI ŞTIINŢELE VIEŢII ИЗВЕСТИЯ АКАДЕМИИ НАУК МОЛДОВЫ НАУКИ О ЖИЗНИ JOURNAL OF ACADEMY OF SCIENCES OF MOLDOVA LIFE SCIENCES 1 (325) 2015 Chişinău 1 Buletinul AŞM. Ştiinţele vieţii. Nr. 1(325) 2015 COLEGIUL DE REDACŢIE Redactor-şef Teodor FURDUI, academician Redactor-şef adjunct Ion TODERAŞ, academician Secretar responsabil Alexandru CHIRILOV, doctor Gheorghe DUCA, Maria DUCA, Victor LACUSTA, Valeriu RUDIC, Gheorghe ŞIŞCANU, Simion TOMA, Andrei URSU – academicieni Marian-Traian GOMOIU, membru corespondent al Academiei Române Victor ROMANENCO, academician al ANŞ a Ucrainei Mihail ROSCEVSKII, academician al AŞ a FR Vasile BOTNARI, doctor habilitat, conferenţiar cercetător Petru CUZA, doctor habilitat, conferenţiar universitar Murat KIZIL, profesor, Turcia Laurenţia UNGUREANU - doctor habilitat, profesor cercetător Larisa ANDRONIC, Liliana CEPOI, Valentina CIOCHINĂ, doctori Ediţie susţinută de Consiliul Suprem pentru Ştiinţă şi Dezvoltare Tehnologică al AŞM Adresa redacţiei: MD - 2028, or. Chişinău, str. Academiei, l, etaj 3, birou 306. Secţia de Ştiinţe Naturale şi Exacte a AŞM tel. (+373 22) 72 50 71 E-mail: [email protected]; [email protected] Tehnoredactare computerizată: Victor CIOCÂRLAN Format 70x108 1/16. Tiraj 200 Tipografi a AŞM, str. Petru Movilă, 8. MD-2004; Chişinău, Republica Moldova 2 Buletinul AŞM. Ştiinţele vieţii. Nr. 1(325) 2015 COLECTIVELE DE REDACŢIE FIZIOLOGIA ŞI SANOCREATOLOGIA redactor – şef Teodor FURDUI, academician redactor – şef adjunct Valentina CIOCHINĂ, doctor, conferenţiar cercetător Victor LACUSTA, academician Mihail ROSCEVSKII, academician al AŞ a FR (Rusia) Eugen ŞTIRBU, doctor, conferenţiar cercetător FIZIOLOGIA ŞI BIOCHIMIA PLANTELOR redactor – şef Simion Toma, academician secretar responsabil Anastasia ŞTEFÂRŢĂ, doctor habilitat, profesor cercetător Gheorghe ŞIŞCANU, academician Alexandru DASCALIUC, doctor habilitat, profesor universitar Gheorghe TUDORACHE, doctor, conferenţiar cercetător GENETICA, BIOLOGIA MOLECULARĂ ŞI AMELIORAREA redactor – şef Maria DUCA, academician redactor – şef adjunct Nicolae BARBACAR, doctor habilitat, profesor cercetător secretar responsabil Larisa ANDRONIC, doctor, conferenţiar cercetător Vasile BOTNARI, doctor habilitat, conferenţiar cercetător Eugenia COTENCO, doctor, conferenţiar cercetător Maria GONCEARIUC, doctor habilitat, profesor cercetător Galina LUPAŞCU, doctor habilitat, profesor cercetător ZOOLOGIA redactor – şef Ion TODERAŞ, academician redactor – şef adjunct Laurenţia UNGUREANU, doctor habilitat, profesor cercetător secretar responsabil Livia CALESTRU, doctor, conferenţiar cercetător Dumitru MURARIU, m. cor. al Academiei Române (România) Valerii DERJANSCHI, doctor habilitat, profesor cercetător Andrei MUNTEANU, doctor, profesor universitar Serghei A. OSTROUMOV, doctor habilitat, profesor (Rusia) MICROBIOLOGIA ŞI BIOTEHNOLOGIA redactor – şef Valeriu RUDIC, academician redactor – şef adjunct Liliana CEPOI, doctor, conferenţiar cercetător secretar responsabil Vera MISCU, doctor, conferenţiar cercetător Victor CROIRORU, doctor (Suedia) Steliana CLAPCO, doctor, conferenţiar cercetător Ludmila RUDI, doctor, conferenţiar cercetător Leonid VOLOŞCIUC, doctor habilitat, profesor cercetător ECOLOGIA ŞI GEOGRAFIA redactor – şef Petru CUZA, doctor habilitat redactor – şef adjunct Maria SANDU, doctor, conferenţiar cercetător secretar responsabil Vasile STEGĂRESCU, doctor, conferenţiar cercetător Nicolae BOBOC, doctor, conferenţiar universitar Ion DEDIU, membru corespondent Vladimir TODIRAŞ, doctor habilitat, profesor cercetător Andrei URSU, academician 3 Buletinul AŞM. Ştiinţele vieţii. Nr. 1(325) 2015 Articole de fond ARTICOLE DE FOND ТРИ ВАЖНЕЙШИЕ ПРОБЛЕМЫ ФИЗИОЛОГИИ И САНОКРЕАТОЛОГИИ, ДЕТЕРМИНИРУЮЩИЕ СОСТОЯНИЕ ЗДОРОВЬЯ ОБЩЕСТВА. ПУТИ ИХ РЕШЕНИЯ. (Пленарный доклад на IV-ом Съезде физиологов СНГ) Фурдуй Ф.И., Чокинэ В.К., Фурдуй В.Ф. Институт физиологии и санокреатологии Академии наук Молдовы Rezumat În raport sunt abordate trei probleme de importanţă principială pentru societate: problema sănătăţii, problema reproducerii sanogene a descendenţilor şi problema alimentaţiei sanocreatologice. Problema sănătăţii rămâne nerezolvată, despre ce mărturiseşte creşterea incidenţei maladiilor cronice, degradarea prematura biologică generală, care afectează şi sistemul reproductiv în pofi da sporirii permanente a investiţiilor în dezvoltarea medicinei si farmaceuticei, precum şi prognoza alarmantă a morbidităţii societăţii în viitorul apropiat, fapt, ce demonstrează că medicina contemporană, deşi este o ştiinţă nozologică în esenţă, nu e în stare să stopeze creşterea în continuare a morbidităţii societăţii. Aceasta mărturiseşte despre necesitatea unei noi abordări în soluţionarea problemei sănătăţii, care constă în elaborarea teoriei şi practicii formării şi menţinerii dirijate a sănătăţii, o dovadă incontestabilă. A doua problemă, care rezultă din prima - este elaborarea bazelor ştiinţifi ce de reglementare a reproducerii descendenţilor, care ar asigura dezvoltarea sanogenă a societăţii. În acest scop este necesar de a formula măsuri ştiinţifi c argumentate de prevenire a posibilelor dereglări ale primordiului materialului genetic în gameţi, de selecţie sanogenă a acestuia în procesul concepţiei unui organism nou, de fortifi care a organogenezei şi dezvoltării prenatale. Numai reproducerea sanogenă a descendenţilor cu potenţial vital sporit face posibilă punerea în aplicare a strategiei de dezvoltare sanogenă a societăţii. A treia, nu mai puţin importantă, este problema alimentaţiei sanocreatologice, care se bazează pe rolul ei creativ în realizarea programei genetice de creştere şi dezvoltare a organismului, în formarea şi menţinerea sănătăţii. Cuvinte cheie: problema sănătăţii, problema reproducerii sanogene, problema alimentaţiei sanocreatologice. Depus la redacţie 09 martie 2015 --------------------------------------------------------------------------------------------------------- Adresa pentru corespondenţă: Ciochină Valentina, Institutul de Fiziologie şi Sanocreatologie al Academiei de Ştiinţe a Moldovei, str. Academiei, 1, MD-2028 Chişinău, Republica Moldova; e-mail: [email protected]; tel. (+373 22) 73-71-42 Глубокоуважаемый президент Съезда, глубокоуважаемый программный комитет, от себя лично и моих коллег, выражаю искреннюю благодарность за честь выступить с докладом перед столь высоким научным форумом. Мы отдаем себе отчет в том, что этой чести мы обязаны не только значимости рассматриваемых проблем, но и благожелательному отношению Оргкомитета 4 Buletinul AŞM. Ştiinţele vieţii. Nr. 1(325) 2015 Articole de fond Съезда к научному направлению исследований Института физиологии и санокреатологии Академии наук Молдовы. Я глубоко признателен и благодарен судьбе, позволившей мне быть в дружеских отношениях и приобщиться к русской физиологической школе, в особенности, с такими ее авторитетами, как академики В.Н. Черниговский, А.М. Уголев, П.К. Анохин, О.Г. Газенко, А.Д. Ноздрачев, К.В. Судаков и др. С этой высокой трибуны хотелось бы подчеркнуть, что нам, физиологам Молдовы, повезло в том, что сразу после второй мировой войны к нам приехал и посвятил всю свою оставшуюся жизнь развитию медицины и физиологии в Молдове известный русский физиолог, профессор Анатолий Анатольевич Зубков, которому мы безгранично обязаны и признательны. Основанием выступить перед Вами с докладом «Три важнейшие проблемы физиологии и санокреатологии, детерминирующие состояние здоровья общества. Пути их решения» послужило осознание судьбоносной значимости для современного общества решения проблемы здоровья, пагубных, губительных последствий на здоровье не только современного, но и будущего общества, все увеличивающегося количества стресс-факторов, симпатотонического и потребительского образа жизни в условиях конкуренции, предполагающих сильное напряжение жизненного потенциала организма. Кроме того, нам показалось логичным, чтобы съезд физиологов не только заслушал и обсудил научные результаты исследований за прошедший с предыдущего съезда период времени, но и определил наиболее острые проблемы, требующие своего решения. В эволюции каждой научной проблемы можно усмотреть свою историю. История рассматриваемых в докладе научных проблем – проблем общего здоровья, саногенного воспроизводства потомства и саногенного питания, в той или иной формулировке, но близких по смыслу, прослеживается на всем протяжении развития человечества. Естественно, что с развитием сознания у человека, его стало волновать здоровье собственного организма, здоровье его потомства и возможность обеспечить себя и свое потомство питанием. Разумеется, что с развитием медицины, включительно физиологии, стали уделять этим проблемам особое внимание. Исследования, проводимые медиками, физиологами и другими специалистами по проблеме здоровья, принесли свои плоды в плане регуляции механизмов гомеостаза различных функций и биохимических процессов, расшифровки таких фундаментальных вопросов, как механизмы пищеварения, роль различных внутренних и внешних факторов в регуляции функции пищеварительной и нервной систем, в обмене веществ и в других биологических процессах организма, в его адаптации к различным экстремальным факторам. Особый вклад в раскрытие указанных физиологических процессов внесли русские ученые. Проблема здоровья исследовалась, главным образом, через болезнь, поскольку полагалось, что вылечивая болезнь, организм сам собой оздоравливается. Медицина, став нозологической наукой, основные свои усилия направила
Recommended publications
  • Review and Meta-Analysis of the Environmental Biology and Potential Invasiveness of a Poorly-Studied Cyprinid, the Ide Leuciscus Idus
    REVIEWS IN FISHERIES SCIENCE & AQUACULTURE https://doi.org/10.1080/23308249.2020.1822280 REVIEW Review and Meta-Analysis of the Environmental Biology and Potential Invasiveness of a Poorly-Studied Cyprinid, the Ide Leuciscus idus Mehis Rohtlaa,b, Lorenzo Vilizzic, Vladimır Kovacd, David Almeidae, Bernice Brewsterf, J. Robert Brittong, Łukasz Głowackic, Michael J. Godardh,i, Ruth Kirkf, Sarah Nienhuisj, Karin H. Olssonh,k, Jan Simonsenl, Michał E. Skora m, Saulius Stakenas_ n, Ali Serhan Tarkanc,o, Nildeniz Topo, Hugo Verreyckenp, Grzegorz ZieRbac, and Gordon H. Coppc,h,q aEstonian Marine Institute, University of Tartu, Tartu, Estonia; bInstitute of Marine Research, Austevoll Research Station, Storebø, Norway; cDepartment of Ecology and Vertebrate Zoology, Faculty of Biology and Environmental Protection, University of Lodz, Łod z, Poland; dDepartment of Ecology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia; eDepartment of Basic Medical Sciences, USP-CEU University, Madrid, Spain; fMolecular Parasitology Laboratory, School of Life Sciences, Pharmacy and Chemistry, Kingston University, Kingston-upon-Thames, Surrey, UK; gDepartment of Life and Environmental Sciences, Bournemouth University, Dorset, UK; hCentre for Environment, Fisheries & Aquaculture Science, Lowestoft, Suffolk, UK; iAECOM, Kitchener, Ontario, Canada; jOntario Ministry of Natural Resources and Forestry, Peterborough, Ontario, Canada; kDepartment of Zoology, Tel Aviv University and Inter-University Institute for Marine Sciences in Eilat, Tel Aviv,
    [Show full text]
  • Institute of Parasitology
    BIOLOGYBIOLOGY CENTRECENTRE OFOF THETHE ACADEMYACADEMY OFOF SSCIENCESCIENCES OFOF THETHE CZECHCZECH REPUBLICREPUBLIC, v.v.i.v..vv..i. Institute of Parasitology BIENNIAL REPORT 2008–2009 Figure 1. Proteolytic pathway in tick hemoglobinolysis A schematic representation of proteolytic pathway of hemoglobin degradation in the digestive vesicles of Ixo- des ricinus midgut cells. The endopeptidases, cathepsins D (CatD) supported by cathepsin L (CatL) and legumain (AE), are responsible for primary cleavage of hemoglobin. The production of secondary small fragments is dominated by endopeptidase activity of cathepsin B (CatB). The exopeptidases act on the peptides released by the action of the endopeptidases through carboxy-dipeptidase activity of CatB and amino-dipeptidase activity of cathepsin C (CatC). The monopeptidases including serine carboxypeptidase (SCP) and leucine aminopeptidase (LAP) might participate in the liberation of free amino acids. The enzymes are colour-coded according to membership in the AA clan aspartic peptidases (green), the CD clan cysteine peptidases (blue), the CA clan (papain-type) cysteine peptidases (red), and serine and metallo peptidases (black). The toxic heme moiety forms aggregates that accumulate inside the hemosome, a specialized organelle of the digestive cell. From: Horn M., Nussbaumerová M., Šanda M., Kovářová Z., Srba J., Franta Z., Sojka D., Bogyo M., Caffrey C.R., Kopáček P., Mareš M. 2009: Hemoglobin digestion in blood-feeding ticks: mapping a multipeptidase pathway by functional proteomics. Chemistry & Biology 16: 1053–1063. Figure 2. Iron metabolism in ticks Panel A: Effect of RNA interference on the tick ability to feed on the host. gfp – ticks injected with control (GFP) double stranded RNA; fer1 KD – effect of intracellular ferritin 1 silencing; irp KD – effect of iron-regulatory protein (IRP) silencing; fer2 KD – effect of secreted ferritin 2 silencing.
    [Show full text]
  • A1078e02.Pdf
    5 PARASITE-HOST LIST 7 KINGDOM PROTISTA3 FAMILY BODONIDAE SUBKINGDOM PROTOZOA Ichthyobodo necator (F,B,M) PHYLUM MASTIGOPHORA (Henneguy, 1884) Pinto, 1928 Syn.: Costia necatrix Henneguy, 1884 CLASS KINETOPLASTIDEA Location: gills, skin Hosts:Blicca bjoerkna ORDER KINETOPLASTIDA Carassius carassius Dist.: Lake Rāznas, Daugava River SUBORDER TRYPANOSOMATINA Records: Shulman 1949; Kirjusina & Vismanis 2004 FAMILY TRYPANOSOMATIDAE Remarks: A dangerous ectoparasite for practically all fish, Ichthyobodo causes mortalities mainly of young fish and those Trypanosoma carassii (F) with lowered resistance (see Lom and Mitrophanow, 1883 Dyková 1992). Syn.: Trypanosoma danilewskyi Laveran and Mesnil, 1904 Includes: T. gracilis of Kirjusina and CLASS DIPLOMONADEA Vismanis, 2004 Location: blood ORDER DIPLOMONADIDA Host: Cyprinus carpio carpio Dist.: Latvia (ponds) FAMILY HEXAMITIDAE Records: Vismanis & Peslak 1963; Vismanis 1964; Kirjusina & Vismanis 2004 Remarks: This trypanosome is a pathogen of Hexamita salmonis (Moore, 1923) (F,B) juvenile common carp. The leeches Piscicola Wenyon, 1926 geometra and Hemiclepsis marginata are Syn.: Hexamita truttae (Schmidt, 1920) reported to be vectors (see Lom and Dyková Octomitus truttae Schmidt, 1920 1992). Location: gall bladder, intestine The synonymy follows Lom and Hosts: Lota lota (1,4) Dyková (1992). Oncorhynchus mykiss (2,3,4) Salmo salar (2,4) Dist.: Lake Rāznas, Kegums Water Reservoir, Trypanosoma granulosum (F) Daugava River Laveran and Mesnil, 1909 Records: 1. Shulman 1949 (Lake Rāznas, Location: blood Daugava River); 2. Vismanis, Kuznetsova, Host: Anguilla anguilla & Rakitsky 1983 (hatchery); 3. Lullu et al. Dist.: Lake Usmas; Venta River; Gulf of Riga 1989 (tanks); 4. Kirjusina & Vismanis 2004 Records: Kirjusina & Vismanis 2000 (Lake (Lake Rāznas, Kegums Water Reservoir, Usmas, Venta River, Gulf of Riga), 2004 tanks) (Lake Usmas) Remarks: The pathogenicity of this flagellate Remarks: The leeches Piscicola geometra and is not clear.
    [Show full text]
  • Salmо Trutta Fario, Linnaeus, 1758) from the TAMRASHKA RIVER, BULGARIA
    Scientific Papers. Series D. Animal Science. Vol. LXIII, No. 1, 2020 ISSN 2285-5750; ISSN CD-ROM 2285-5769; ISSN Online 2393-2260; ISSN-L 2285-5750 HELMINTHS AND HELMINTH COMMUNITIES OF THE BROWN TROUT (Salmо trutta fario, Linnaeus, 1758) FROM THE TAMRASHKA RIVER, BULGARIA Diana KIRIN, Mariya CHUNCHUKOVA, Dimitrinka KUZMANOVA, Viliana PASKALEVA Agricultural University of Plovdiv, Department of Agroecology and Environmental Protection, 12 Mendeleev Blvd., Plovdiv, 4000, Bulgaria Corresponding author email: [email protected] Abstract Ecoparasitological examinations of brown trout from the Tamrashka River, Aegean Water Basin, Bulgaria were carried out. Five species of helminths, one Trematoda species (Nicolla skryabini (Iwanitzky, 1928) Ślusarski, 1972) and four Nematoda species (Rhabdochona hellichi (Šramek, 1901) Chitwood, 1933; Raphidascaris acus (Bloch, 1779); Salmonema ephemeridarum (Linstow, 1872) Moravec, Santos et Brasil-Sato, 2008; Schulmanela petruschewskii (Shulman, 1948) Ivashkin, 1964) are determined. S. еphemeridarum was distinguished with the highest prevalence (50%). It is a core species for the helminth communities of the brown trout from the studied river ecosystem. Sch. petruschewskii is a new parasite species of brown trout and S. t. fario is a new host record for Sch. petruschewskii in Bulgaria. The Tamrashka River is a new habitat for N. skryabini, Rh. hellichi, R. аcus, S. еphemeridarum and Sch. petruschewskii as parasites of the brown trout in Bulgaria. Key words: Aegean Water Basin, helminths, helminth
    [Show full text]
  • Заражённость Рыб Саратовского Водохранилища Чужеродным Паразитом Nicolla Skrjabini (Iwanitzky, 1928) (Trematoda, Opecoelidae)
    92 УДК 591.69:595.122.2 ЗАРАЖЁННОСТЬ РЫБ САРАТОВСКОГО ВОДОХРАНИЛИЩА ЧУЖЕРОДНЫМ ПАРАЗИТОМ NICOLLA SKRJABINI (IWANITZKY, 1928) (TREMATODA, OPECOELIDAE) © 2016 Минеева О.В.* Институт экологии Волжского бассейна РАН, Тольятти 445003 E-mail: * [email protected] Поступила в редакцию 27.03.2015 На основании результатов исследований 2009–2014 гг. даётся анализ заражённости 6 видов рыб Саратовского водохранилища чужеродной трематодой Nicolla skrjabini, естественный ареал которой ограничен реками Азово- Черноморского и Балтийского бассейнов. Отмечена высокая встречаемость марит трематоды у бычка-кругляка и бычка-головача (Teleostei, Gobiidae), также вселенцев в водоём. Ключевые слова: трематода, Nicolla skrjabini, чужеродный паразит, заражённость, Саратовское водохранилище. Введение «биологическом загрязнении» Вселение новых видов в экосистем, под которым понимается экологические системы – широко вселение и развитие популяций распространённый естественный чужеродных видов организмов, процесс, происходивший во все преднамеренно или непреднамеренно геологические эпохи существования занесённых человеком в природные жизни [Полякова, 2008]. Однако экосистемы [Колонин и др., 1992; Efford благодаря глобализации хозяйственной et al., 1997; Биологические инвазии…, деятельности человека он особенно 2004]. Такое «биологическое интенсивно протекает в современный загрязнение» сравнимо по своим период. В последние десятилетия последствиям с другими видами отмечено резкое возрастание темпов загрязнения, а в ряде случаев ущерб вселения в водные экосистемы всего
    [Show full text]
  • Trematoda) from Canterbury
    • / LIFE HISTORY OF COITOCAECUM PARVUM CROWCROFT J 1944 (TREMATODA) FROM CANTERBURY A thesis submitted in partial fulfilment of Master of Science in Zoology in the University of Canterbury by Angel ene L. Holton :;:; University of Canterbury 1983 i THESIS CONTENTS Page ABSTRACT iii GENERAL INTRODUCTION 1 CHAPTER I: THE 'LIFE HISTORY AND TAXONOMY OF COITOCAECUM 7 PARVUM CROWCROFT, 1944, FROM CANTERBURY 1.1 Introduction 7 1.2 Methods 8 1.3 Results 22 1.3.1 Completion of the Life History 22 1.3.2 Field Hosts 24 1.3.3 Descriptions 27 1.4 Discussion 35 1.4.1 Identification of the New Zealand 35 Coitocaecwn 1.4.2 Life History of Coitocaecwn papvwn 41 in New Zealand 1. 5 Summary 42 CHAPTER II: AN ABBREVIATED LIFE HISTORY IN COITOCAECUM PARVUM 43 2.1 Introduction 43 2.2 Methods 45 2.3 Results 49 2.3.1 Viability of Eggs and Infection of Snails 49 2.3.2 Excystation of Metacercariae 52 2.4 Discussion 54 2.5 Summary 57 CHAPTER III: SOME FACTORS AFFECTING PROGENESIS IN COITOCAECUM 58 PARVUM 3.1 Introduction 58 3.2 Methods 59 3.3 Results 61 3.3.1 Water Temperature 61 3.3.2 Seasonal I nfecti on Patterns 61 3.3.3 Host Sex 70 3.3.4 Length of Host 73 3.4 Discussion 77 3.5 Summary 83 i i Contents - Cont'd Page GENERAL CONCLUSIONS 84 ACKNOWLEDGEMENTS 85 REFERENCES 86 APPENDIX I 99 APPENDIX II 100 iii ABSTRACT The identity and life history of a trematode of the genus Coitoaaecum , commonly found in freshwater fishes in Canterbury, has been examined.
    [Show full text]
  • Egyptian Journal of Aquatic Biology & Fisheries Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
    Egyptian Journal of Aquatic Biology & Fisheries Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt. ISSN 1110 - 6131 Vol. 21(4): 85 - 95 (2017) ejabf.journals.ekb.eg Indexed in Scopus Scanning Electron Microscope of Sclerodistomum aegyptiaca n. sp. (Digenea, Sclerodistomidae) from the Marine Fish Saurida undosquamis from the Suez Gulf, Red Sea, Egypt. Rania Gamal Taha and Moustafa Mahmoud Ramadan Department of Biological and Geological Sciences, Faculty of Education, Ain-Shams University, Cairo, Egypt Corresponding author: [email protected] ARTICLE INFO ABSTRACT Article History: A new trematode species Sclerodistomum aegyptiaca (Hemiuroidea, Received: Dec. 30, 2017 Sclerodistomidae) was isolated from (50%) out of 120 (50 males and 70 Accepted: Feb. 5, 2018 females) Brushtooth Lizard fish Saurida undosquamis collected from the Available online: March 2018 Suez Gulf, Red Sea. Females fish were more infected (64.3%) than males _______________ (30%); the total mean intensity was (2.75±1.44), it was (2.26±1.33) in Keywords: males and (2.9±1.45) in females. The effect of some biological factors Trematoda (sex, weight) of the host on the infection rate has been studied using Sclerodistomum aegyptiaca statistical analysis. It revealed that there is no significant difference Saurida undosquamis between the infected males and females (P˂0.01). Also, larger fish had Red Sea more infection prevalence than smaller ones. The new species was studied SEM using light and scanning electron microscope. It is distinct morphologically by the presence of (1) musculated esophageal bulb, (2) extremely short esophagus, (3) the position of gonopore that located very near to acetabulum than the oral sucker, (4) the ovary in the hind body nearer to the posterior extremity than acetabulum, (5) the extension of the uterus (6) the distribution and shape of vitellaria.
    [Show full text]
  • Plathelminthes: Trematoda) of the Wels Catfish (Silurus Glanis L., 1758) N.E
    Н.Е. Ібрагімова 89 N.E. Ibrahimova The Journal of V. N. Karazin Kharkiv National University, Series “Biology”, 2020, 35, 89–100 UDC: 576.895.132. A systematic review of the parasites (Plathelminthes: Trematoda) of the Wels catfish (Silurus glanis L., 1758) N.E. Ibrahimova The Wels catfish or sheatfish (Silurus glanis L., 1758) is one of the important commercial fishes. Its native range extends from Eastern Europe to Western Asia. Recently, the species range has expanded both to the west and south due to the introduction. In the water bodies of Azerbaijan, the Wels catfish exists at the southernmost border of its range. It was recorded from the Kura River and its basin. There is no survey of parasitological studies on the trematodes of the Wels catfish. The previous papers have not covered all systematic groups or all the areas where the fish is distributed. Based on the literature data, we prepared a systematic review of the Wels catfish trematodes within the catfish present-day range (native area plus the areas of introduction), including Azerbaijan. The list is given according to the system of parasitic organisms implemented in the Catalog of parasites of freshwater fishes of North Asia. We also took into account new studies in the trematode taxonomy. Each species is provided with the following data: synonyms, habitat in the fish body, collecting localities, geographic distribution within the catfish range, infection rates, and references. As a result, 33 trematode species were found in the Wels catfish. They belong to three orders (Aspidogastridea ‒ 1 species, Strigeida ‒ 16 species, and Plagiorchiida ‒ 16 species), 15 families and 24 genera.
    [Show full text]
  • Russian Sturgeon (Acipenser Gueldenstaedtii) ERSS
    Russian Sturgeon (Acipenser gueldenstaedtii) Ecological Risk Screening Summary U.S. Fish and Wildlife Service, March 2011 Revised, June 2018 Web Version, 8/15/2018 Photo: D. Döhne. Licensed under CC BY-SA 3.0. Available: https://commons.wikimedia.org/wiki/File:Waxdick_(Acipenser_gueldenstaedtii_).jpg. (June 2018). 1 Native Range and Status in the United States Native Range From Froese and Pauly (2018): “Eurasia: Black Sea, Sea of Azov and Caspian Sea, entering all main rivers that empty into them (Don, Kuban, Danube, Dnieper (rare), Dniester) [Sokolov and Berdicheskii 1989].” From Gesner et al. (2010): “It is currently only known from the Caspian Sea, where it spawns in the rivers Ural and Volga, and the Black Sea where spawning occurs in the lower Danube and Rioni rivers (last recorded in the Rioni in 1999 (Kolman & Zarkua 2002)). There is no native spawning population remaining in the Sea of Azov, only introduced (stocked) individuals. The species reproduction within the Kura is debated (Vecsei 2001).” “Native: Azerbaijan; Bulgaria; Georgia; Iran, Islamic Republic of; Kazakhstan; Moldova; Romania; Russian Federation; Serbia; Turkey; Turkmenistan; Ukraine” 1 Status in the United States This species has not been documented as introduced or established in the United States. Means of Introductions in the United States This species has not been documented as introduced or established in the United States. Remarks This species is commonly misspelled as “A. gueldenstaedti,” so this name was also used when conducting literature and database searches. From Gesner et al. (2010): “Red List Category & Criteria: Critically Endangered […]” “It is estimated that the species' wild native population has undergone a massive population decline of over 90% in the past three generations (estimated at 45 years).” “This decline is predicted to continue as illegal fishing at sea, and in rivers, for caviar will soon result in the extinction of the remaining natural wild population.
    [Show full text]
  • Final Report
    Final Report Identifying, Verifying, and Establishing Options for Best Management Practices for NOBOB Vessels Principal Investigators David F. Reid, NOAA Great Lakes Environmental Research Laboratory Thomas H. Johengen, University of Michigan Hugh MacIsaac, University of Windsor Fred Dobbs, Old Dominion University Martina Doblin, Old Dominion University Lisa Drake. Old Dominion University Greg Ruiz, Smithsonian Environmental Research Lab Phil Jenkins, Philip T. Jenkins & Associates Ltd. June 2007 (Revised) Acknowledgements Financial support for this collaborative research program was provided by the Great Lakes Protection Fund (Chicago, IL) and enhanced by funding support from the U.S. Coast Guard and the National Oceanic and Atmospheric Administration (NOAA). Furthermore, without the support and cooperation of numerous ship owners, operators, agents, agent organizations, vessel officers and crew, this research could not have been successfully completed. In particular, Fednav International Ltd, Polish Steamship Company, Jo Tankers AS of Kokstad, Norway, and Operators of Marinus Green generously consented to having their ships to participate in the study. To that end we thank the Captain and crew of the following participating ships for their excellent cooperation and assistance: MV/ Lady Hamilton; MV/ Irma; MV/ Federal Ems; and MV/ Marinus Green. GLERL Contribution #1436. Contributing Authors by Section Task 1 Objective 1.1: T. Johengen1, D. Reid2, and P. Jenkins3 Objective 1.2: D. Reid2, T. Johengen1, and P. Jenkins3 Objective 1.3: P. Jenkins3, T. Johengen1, and D. Reid2 Task 2 Objective 2.1: F. Dobbs4, Y.Tang4, F. Thomson4, S. Heinemann4, and S. Rondon4 Objective 2.2: Y. Hong1 Objective 2.3: H. MacIsaac5, C. van Overdijk5, and D.
    [Show full text]
  • Neogobius Uviatilis
    Oceanological and Hydrobiological Studies International Journal of Oceanography and Hydrobiology Volume 47, Issue 4, December 2018 ISSN 1730-413X pages (376-383) eISSN 1897-3191 Parasitization of monkey goby, Neogobius uviatilis (Pallas, 1814) (Actinopterygii: Gobiidae), at localities with di erent salinity levels by Abstract Yuriy Kvach1,2,*, Markéta Ondračková2, Parasitism of monkey goby, Neogobius iviatilis, was Teodora Trichkova3, Oleksandra assessed at three brackish water localities with di erent salinity levels (Gulf of Odessa, Khadzibey Estuary, Lake 1 4 Drobiniak , Veniamin Zamorov , Pavel Kytay) and one freshwater site along the Lower Danube Jurajda2 River (Vidin). A total of 25 parasite taxa were identi ed, with minimum parasite richness recorded in the Khadzhibey Estuary (three species) and the maximum along the Lower Danube (11 species). Parasite richness in the mesohaline DOI: 10.1515/ohs-2018-0035 Gulf of Odessa and oligohaline Lake Kytay was lower, but Category: Original research paper still relatively high compared to the Khadzibey Estuary. Our study indicates that freshwater populations of monkey Received: February 24, 2018 goby host richer and more abundant parasite communities Accepted: April 9, 2018 than those inhabiting brackish waters with (more or less) stable salinity. Unstable abiotic conditions that probably a ected the parasite’s intermediate hosts contributed to the reduction in parasite species in the estuarine zone of the 1Institute of Marine Biology, National Academy of Danube. Sciences of Ukraine, Pushkinska 37, 65011 Odessa, Ukraine 2Institute of Vertebrate Biology, Czech Academy of Sciences, Květná 8, 60365 Brno, Czech Republic 3Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000 So a, Bulgaria 4Odessa I.I.
    [Show full text]
  • A Systematic Review of the Parasites (Plathelminthes: Trematoda) of the Wels Catfish (Silurus Glanis L., 1758)
    Н.Е. Ібрагімова 89 N.E. Ibrahimova Cite this article: Ibrahimova N.E. A systematic review of the parasites (Plathelminthes: Trematoda) of the Wels catfish (Silurus glanis L., 1758). The Journal of V. N. Karazin Kharkiv National University, Series “Biology”, 2020, 35, 89–100. UDC: 576.895.132 A systematic review of the parasites (Plathelminthes: Trematoda) of the Wels catfish (Silurus glanis L., 1758) N.E. Ibrahimova The Wels catfish or sheatfish (Silurus glanis L., 1758) is one of the important commercial fishes. Its native range extends from Eastern Europe to Western Asia. Recently, the species range has expanded both to the west and south due to the introduction. In the water bodies of Azerbaijan, the Wels catfish exists at the southernmost border of its range. It was recorded from the Kura River and its basin. There is no survey of parasitological studies on the trematodes of the Wels catfish. The previous papers have not covered all systematic groups or all the areas where the fish is distributed. Based on the literature data, we prepared a systematic review of the Wels catfish trematodes within the catfish present-day range (native area plus the areas of introduction), including Azerbaijan. The list is given according to the system of parasitic organisms implemented in the Catalog of parasites of freshwater fishes of North Asia. We also took into account new studies in the trematode taxonomy. Each species is provided with the following data: synonyms, habitat in the fish body, collecting localities, geographic distribution within the catfish range, infection rates, and references. As a result, 33 trematode species were found in the Wels catfish.
    [Show full text]