Respiratory Disorders of Fish
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A Guide to Culturing Parasites, Establishing Infections and Assessing Immune Responses in the Three-Spined Stickleback
ARTICLE IN PRESS Hook, Line and Infection: A Guide to Culturing Parasites, Establishing Infections and Assessing Immune Responses in the Three-Spined Stickleback Alexander Stewart*, Joseph Jacksonx, Iain Barber{, Christophe Eizaguirrejj, Rachel Paterson*, Pieter van West#, Chris Williams** and Joanne Cable*,1 *Cardiff University, Cardiff, United Kingdom x University of Salford, Salford, United Kingdom { University of Leicester, Leicester, United Kingdom jj Queen Mary University of London, London, United Kingdom #Institute of Medical Sciences, Aberdeen, United Kingdom **National Fisheries Service, Cambridgeshire, United Kingdom 1Corresponding author: E-mail: [email protected] Contents 1. Introduction 3 2. Stickleback Husbandry 7 2.1 Ethics 7 2.2 Collection 7 2.3 Maintenance 9 2.4 Breeding sticklebacks in vivo and in vitro 10 2.5 Hatchery 15 3. Common Stickleback Parasite Cultures 16 3.1 Argulus foliaceus 17 3.1.1 Introduction 17 3.1.2 Source, culture and infection 18 3.1.3 Immunology 22 3.2 Camallanus lacustris 22 3.2.1 Introduction 22 3.2.2 Source, culture and infection 23 3.2.3 Immunology 25 3.3 Diplostomum Species 26 3.3.1 Introduction 26 3.3.2 Source, culture and infection 27 3.3.3 Immunology 28 Advances in Parasitology, Volume 98 ISSN 0065-308X © 2017 Elsevier Ltd. http://dx.doi.org/10.1016/bs.apar.2017.07.001 All rights reserved. 1 j ARTICLE IN PRESS 2 Alexander Stewart et al. 3.4 Glugea anomala 30 3.4.1 Introduction 30 3.4.2 Source, culture and infection 30 3.4.3 Immunology 31 3.5 Gyrodactylus Species 31 3.5.1 Introduction 31 3.5.2 Source, culture and infection 32 3.5.3 Immunology 34 3.6 Saprolegnia parasitica 35 3.6.1 Introduction 35 3.6.2 Source, culture and infection 36 3.6.3 Immunology 37 3.7 Schistocephalus solidus 38 3.7.1 Introduction 38 3.7.2 Source, culture and infection 39 3.7.3 Immunology 43 4. -
Viral Haemorrhagic Septicaemia Virus (VHSV): on the Search for Determinants Important for Virulence in Rainbow Trout Oncorhynchus Mykiss
Downloaded from orbit.dtu.dk on: Nov 08, 2017 Viral haemorrhagic septicaemia virus (VHSV): on the search for determinants important for virulence in rainbow trout oncorhynchus mykiss Olesen, Niels Jørgen; Skall, H. F.; Kurita, J.; Mori, K.; Ito, T. Published in: 17th International Conference on Diseases of Fish And Shellfish Publication date: 2015 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Olesen, N. J., Skall, H. F., Kurita, J., Mori, K., & Ito, T. (2015). Viral haemorrhagic septicaemia virus (VHSV): on the search for determinants important for virulence in rainbow trout oncorhynchus mykiss. In 17th International Conference on Diseases of Fish And Shellfish: Abstract book (pp. 147-147). [O-139] Las Palmas: European Association of Fish Pathologists. General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. DISCLAIMER: The organizer takes no responsibility for any of the content stated in the abstracts. -
June 2021 Appendix 11: Approved Animal Drugs for Aqua
APPENDIX 11: APPROVED ANIMAL DRUGS FOR AQUACULTURE USE This guidance represents the Food and Drug Administration’s (FDA’s) current thinking on this topic. It does not create or confer any rights for or on any person and does not operate to bind FDA or the public. You can use an alternative approach if the approach satisfies the requirements of the applicable statutes and regulations. If you want to discuss an alternative approach, contact the FDA staff responsible for implementing this guidance. If you cannot identify the appropriate FDA staff, call the telephone number listed on the title page of this guidance. APPROVED ANIMAL DRUGS FOR AQUACULTURE Species/Class: Freshwater-reared salmonids, walleye, and freshwater-reared warmwater Animal Drugs for aquacultured food fish must meet finfish human food safety standards assessed during the approval process. When a fish producer (farmer) Indication for Use (21 CFR 529.382): or hatchery manager uses an approved drug for food fish as directed on the label, the treated fish • For the control of mortality in freshwater- are safe to eat. reared salmonids due to bacterial gill disease associated with Flavobacterium spp. The FDA-approved animal drugs for use in • For the control of mortality in walleye due aquaculture, with information on their approved to external columnaris disease associated sponsor/supplier, species for which the approval with Flavobacterium columnare. has been granted, required withdrawal periods, • For the control of mortality in freshwater- and other conditions are listed below. Additional reared warmwater finfish due to external details on provisions of use (e.g., administration columnaris disease associated with route, dosage level) can be obtained from Flavobacterium columnare. -
Are All Species of Pseudorhabdosynochus Strictly Host Specific? – a Molecular Study
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by HAL-CEA Are all species of Pseudorhabdosynochus strictly host specific? - a molecular study Charlotte Schoelinck, Corinne Cruaud, Jean-Lou Justine To cite this version: Charlotte Schoelinck, Corinne Cruaud, Jean-Lou Justine. Are all species of Pseudorhabdosyn- ochus strictly host specific? - a molecular study. Parasitology International, Elsevier, 2012, 61, 10.1016/j.parint.2012.01.009. <10.1016/j.parint.2012.01.009>. <mnhn-00673113> HAL Id: mnhn-00673113 https://hal-mnhn.archives-ouvertes.fr/mnhn-00673113 Submitted on 22 Feb 2012 HAL is a multi-disciplinary open access L'archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destin´eeau d´ep^otet `ala diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publi´esou non, lished or not. The documents may come from ´emanant des ´etablissements d'enseignement et de teaching and research institutions in France or recherche fran¸caisou ´etrangers,des laboratoires abroad, or from public or private research centers. publics ou priv´es. Parasitology International, in press 2012 – DOI: 10.1016/j.parint.2012.01.009 Are all species of Pseudorhabdosynochus strictly host specific? – a molecular study Charlotte Schoelinck (a, b) Corinne Cruaud (c), Jean-Lou Justine (a) (a) UMR 7138 Systématique, Adaptation, Évolution, Muséum National d’Histoire Naturelle, Département Systématique et Évolution, CP 51, 55 Rue Buffon, 75231 Paris cedex 05, France. (b) Service de Systématique moléculaire (CNRS-MNHN, UMS2700), Muséum National d'Histoire Naturelle, Département Systématique et Évolution, CP 26, 43 Rue Cuvier, 75231 Paris Cedex 05, France. -
Shoaling Reduces Metabolic Rate in a Gregarious Coral Reef Fish Species Lauren E
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Enlighten: Publications © 2016. Published by The Company of Biologists Ltd | Journal of Experimental Biology (2016) 219, 2802-2805 doi:10.1242/jeb.139493 SHORT COMMUNICATION Shoaling reduces metabolic rate in a gregarious coral reef fish species Lauren E. Nadler1,2,*, Shaun S. Killen3, Eva C. McClure1,2, Philip L. Munday2 and Mark I. McCormick1,2 ABSTRACT species. First, the ventilation rate of shoaling versus solitary Many animals live in groups because of the potential benefits individuals has been recorded to estimate metabolic rate (Lefrancois associated with defense and foraging. Group living may also induce a et al., 2009; Queiroz and Magurran, 2005). A second method uses ‘calming effect’ on individuals, reducing overall metabolic demand. respirometry (where oxygen uptake is measured as a proxy for ’ This effect could occur by minimising the need for individual vigilance aerobic metabolism) to compare the sum of each individual s and reducing stress through social buffering. However, this effect has metabolic rate when measured alone with the metabolic rate of the proved difficult to quantify. We examined the effect of shoaling on shoal measured together (Parker, 1973; Schleuter et al., 2007). metabolism and body condition in the gregarious damselfish Chromis Although these methods have provided supporting evidence for the viridis. Using a novel respirometry methodology for social species, we calming effect, they do not directly measure social influences on found that the presence of shoal-mate visual and olfactory cues led to individual physiology. Lastly, a third method has been employed, in a reduction in the minimum metabolic rate of individuals. -
Hemiscyllium Ocellatum), with Emphasis on Branchial Circulation Kåre-Olav Stensløkken*,1, Lena Sundin2, Gillian M
The Journal of Experimental Biology 207, 4451-4461 4451 Published by The Company of Biologists 2004 doi:10.1242/jeb.01291 Adenosinergic and cholinergic control mechanisms during hypoxia in the epaulette shark (Hemiscyllium ocellatum), with emphasis on branchial circulation Kåre-Olav Stensløkken*,1, Lena Sundin2, Gillian M. C. Renshaw3 and Göran E. Nilsson1 1Physiology Programme, Department of Molecular Biosciences, University of Oslo, PO Box 1041, NO-0316 Oslo Norway and 2Department of Zoophysiology, Göteborg University, SE-405 30 Göteborg, Sweden and 3Hypoxia and Ischemia Research Unit, School of Physiotherapy and Exercise Science, Griffith University, PMB 50 Gold coast Mail Centre, Queensland, 9726 Australia *Author for correspondence (e-mail: [email protected]) Accepted 17 September 2004 Summary Coral reef platforms may become hypoxic at night flow in the longitudinal vessels during hypoxia. In the during low tide. One animal in that habitat, the epaulette second part of the study, we examined the cholinergic shark (Hemiscyllium ocellatum), survives hours of severe influence on the cardiovascular circulation during severe hypoxia and at least one hour of anoxia. Here, we examine hypoxia (<0.3·mg·l–1) using antagonists against muscarinic the branchial effects of severe hypoxia (<0.3·mg·oxygen·l–1 (atropine 2·mg·kg–1) and nicotinic (tubocurarine for 20·min in anaesthetized epaulette shark), by measuring 5·mg·kg–1) receptors. Injection of acetylcholine (ACh; –1 ventral and dorsal aortic blood pressure (PVA and PDA), 1·µmol·kg ) into the ventral aorta caused a marked fall in heart rate (fH), and observing gill microcirculation using fH, a large increase in PVA, but small changes in PDA epi-illumination microscopy. -
O2 Secretion in the Eye and Swimbladder of Fishes
1641 The Journal of Experimental Biology 209, 1641-1652 Published by The Company of Biologists 2007 doi:10.1242/jeb.003319 Historical reconstructions of evolving physiological complexity: O2 secretion in the eye and swimbladder of fishes Michael Berenbrink School of Biological Sciences, The University of Liverpool, Biosciences Building, Crown Street, Liverpool, L69 7ZB, UK e-mail: [email protected] Accepted 12 March 2007 Summary The ability of some fishes to inflate their compressible value of haemoglobin. These changes predisposed teleost swimbladder with almost pure oxygen to maintain neutral fishes for the later evolution of swimbladder oxygen buoyancy, even against the high hydrostatic pressure secretion, which occurred at least four times independently several thousand metres below the water surface, has and can be associated with increased auditory sensitivity fascinated physiologists for more than 200·years. This and invasion of the deep sea in some groups. It is proposed review shows how evolutionary reconstruction of the that the increasing availability of molecular phylogenetic components of such a complex physiological system on a trees for evolutionary reconstructions may be as important phylogenetic tree can generate new and important insights for understanding physiological diversity in the post- into the origin of complex phenotypes that are difficult to genomic era as the increase of genomic sequence obtain with a purely mechanistic approach alone. Thus, it information in single model species. is shown that oxygen secretion first evolved in the eyes of fishes, presumably for improved oxygen supply to an Glossary available online at avascular, metabolically active retina. Evolution of this http://jeb.biologists.org/cgi/content/full/210/9/1641/DC1 system was facilitated by prior changes in the pH dependence of oxygen-binding characteristics of Key words: oxygen secretion, Root effect, rete mirabile, choroid, haemoglobin (the Root effect) and in the specific buffer swimbladder, phylogenetic reconstruction. -
2019 ASEAN-FEN 9Th International Fisheries Symposium BOOK of ABSTRACTS
2019 ASEAN-FEN 9th International Fisheries Symposium BOOK OF ABSTRACTS A New Horizon in Fisheries and Aquaculture Through Education, Research and Innovation 18-21 November 2019 Seri Pacific Hotel Kuala Lumpur Malaysia Contents Oral Session Location… .................................................................... 1 Poster Session ...................................................................................... 2 Special Session… ................................................................................ 3 Special Session 1: ....................................................................... 4 Special Session 2: ..................................................................... 10 Special Session 3: ..................................................................... 16 Oral Presentation… ......................................................................... 26 Session 1: Fisheries Biology and Resource Management 1 ………………………………………………………………….…...27 Session 2: Fisheries Biology and Resource Management 2 …………………………………………………………...........….…62 Session 3: Nutrition and Feed........................................................ 107 Session 4: Aquatic Animal Health ................................................ 146 Session 5: Fisheries Socio-economies, Gender, Extension and Education… ..................................................................................... 196 Session 6: Information Technology and Engineering .................. 213 Session 7: Postharvest, Fish Products and Food Safety… ......... 219 Session -
Bony Fish Guide
This guide will help you to complete the Bony Fish Observation Worksheet. Bony Fish Guide Fish (n.) An ectothermic (cold-blooded) vertebrate (with a backbone) aquatic (lives in water) animal that moves with the help of fins (limbs with no fingers or toes) and breathes with gills. This definition might seem very broad, and that is because fish are one of the most diverse groups of animals on the planet—there are a lot of fish in the sea (not to mention rivers, lakes and ponds). In fact, scientists count at least 32,000 species of fish—more than any other type of vertebrate. Fish are split into three broad classes: Jawless Fish Cartilaginous Fish Bony Fish (hagfish, lampreys, etc.) (sharks, rays, skates, etc.) (all other fish) This guide will focus on the Bony Fish. There are at least 28,000 species of bony fish, and they are found in almost every naturally occurring body of water on the planet. Bony fish range in size: • Largest: ocean sunfish (Mola mola), 11 feet, over 5,000 pounds • Smallest: dwarf pygmy goby (Pandaka pygmaea), ½ inch, a fraction of an ounce (This image is life size.) The following guide will help you learn more about the bony fish you can find throughout the New England Aquarium. Much of the guide is keyed to the Giant Ocean Tank, but can be applied to many kinds of fish. Even if you know nothing about fish, you can quickly learn a few things: The shape of a fish’s body, the position of its mouth and the shape of its tail can give you many clues as to its behavior and adaptations. -
Book Review: Fishing Into Our Past
Evolutionary Psychology www.epjournal.net – 2008. 6(2): 365-368 ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ Book Review Fishing into our Past A review of Neil Shubin, Your Inner Fish: A Journey into the 3.5 Billion-Year History of the Human Body. Allen Lane: London, 2008, 229pp, UK£20, ISBN13: 9780713999358 (Hardcover) Robert King, Department of Psychology, Birkbeck College, University of London, UK. Email: [email protected] I am sure that many of us vividly remember the first time we started to get evolutionary psychology. For me it was like coming out of the optician’s with new glasses and realizing that I had been making do with a terribly short-sighted blur for ages. There is a sort of vertigo attendant on appreciating that the self is not just a few decades old or, as the cultural determinists claimed, centuries old. The realization that our selves could be understood only on the scale of millions of years creates dizziness. It is like that first time lying on one’s back staring into the time machine that is the star-filled night sky and it’s hitting you that many of those stars are now long dead. Those in Evolutionary Psychology (EP) are used to the concept of Deep Time. Some new term needs to be invented for what is stressed in Neil Shubin’s Your Inner Fish. Bottomless Time? Unfathomable Time? Shubin invites us to pan back our usual EP scale by three orders of magnitude from the savannah ape and consider ourselves from the perspective of 3.5 billion years. Of course, in doing this, Shubin is taking us back well beyond the “inner fish” of the title, but it is fish that made Shubin famous. -
Gill Morphometrics of the Thresher Sharks (Genus Alopias): Correlation of Gill Dimensions with Aerobic Demand and Environmental Oxygen
JOURNAL OF MORPHOLOGY :1–12 (2015) Gill Morphometrics of the Thresher Sharks (Genus Alopias): Correlation of Gill Dimensions with Aerobic Demand and Environmental Oxygen Thomas P. Wootton,1 Chugey A. Sepulveda,2 and Nicholas C. Wegner1,3* 1Center for Marine Biotechnology and Biomedicine, Marine Biology Research Division, Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093 2Pfleger Institute of Environmental Research, Oceanside, CA 92054 3Fisheries Resource Division, Southwest Fisheries Science Center, NOAA Fisheries, La Jolla, CA 92037 ABSTRACT Gill morphometrics of the three thresher related species that inhabit similar environments shark species (genus Alopias) were determined to or have comparable metabolic requirements. As examine how metabolism and habitat correlate with such, in reviews of gill morphology (e.g., Gray, respiratory specialization for increased gas exchange. 1954; Hughes, 1984a; Wegner, 2011), fishes are Thresher sharks have large gill surface areas, short often categorized into morphological ecotypes water–blood barrier distances, and thin lamellae. Their large gill areas are derived from long total filament based on the respiratory dimensions of the gills, lengths and large lamellae, a morphometric configura- namely gill surface area and the thickness of the tion documented for other active elasmobranchs (i.e., gill epithelium (the water–blood barrier distance), lamnid sharks, Lamnidae) that augments respiratory which both reflect a species’ capacity for oxygen surface area while -
Spiracular Air Breathing in Polypterid Fishes and Its Implications for Aerial
ARTICLE Received 1 May 2013 | Accepted 27 Nov 2013 | Published 23 Jan 2014 DOI: 10.1038/ncomms4022 Spiracular air breathing in polypterid fishes and its implications for aerial respiration in stem tetrapods Jeffrey B. Graham1, Nicholas C. Wegner1,2, Lauren A. Miller1, Corey J. Jew1, N Chin Lai1,3, Rachel M. Berquist4, Lawrence R. Frank4 & John A. Long5,6 The polypterids (bichirs and ropefish) are extant basal actinopterygian (ray-finned) fishes that breathe air and share similarities with extant lobe-finned sarcopterygians (lungfishes and tetrapods) in lung structure. They are also similar to some fossil sarcopterygians, including stem tetrapods, in having large paired openings (spiracles) on top of their head. The role of spiracles in polypterid respiration has been unclear, with early reports suggesting that polypterids could inhale air through the spiracles, while later reports have largely dismissed such observations. Here we resolve the 100-year-old mystery by presenting structural, behavioural, video, kinematic and pressure data that show spiracle-mediated aspiration accounts for up to 93% of all air breaths in four species of Polypterus. Similarity in the size and position of polypterid spiracles with those of some stem tetrapods suggests that spiracular air breathing may have been an important respiratory strategy during the fish-tetrapod transition from water to land. 1 Marine Biology Research Division, Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California San Diego, La Jolla, California 92093, USA. 2 Fisheries Resource Division, Southwest Fisheries Science Center, NOAA Fisheries, La Jolla, California 92037, USA. 3 VA San Diego Healthcare System, San Diego, California 92161, USA.