The Fish Vet's Blog

From: “Dr. David Scarfe”
Date: 9 May 2013 4:47:20 AWST
Subject: AquaVetMed e-News: Aquaculture feeding 9 billion

May 8, 2013
The Importance of Fish for Feeding Nine Billion

Fish has become a regular part of people’s diets across the world with both developed and less developed countries eating fish for a source of protein. As the world’s population becomes more affluent there will also be an increase in per capita protein needs. In meeting this, fish stands out as a protein source which has the ability to manage the resources and environmental issues well, said Dr Sibbel.

The importance of fish for food in the future also circles around its conversion capacity. Fish has one of the best conversion capacities meaning it can convert nutrients to protein much better than other animals. With the prospect that by 2050 the world will have nine billion mouths to feed, the aquaculture industry is expected to play a big role.

In line with this, Rick Sibbel DVM, Director, Merck Animal Health, discusses the utilization of protein sources to feed the world – http://www.youtube.com/watch?feature=player_embedded&v=BLjzXIAkZ3s#!.

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AquaVetMed e-News provides information to veterinary and veterinary-allied subscribers concerning aquatic animal medicine, health, welfare, public health and seafood safety, obtained from a variety of sources (largely AquaVetMed subscribers). While provided by the American Veterinary Medical Association’s, Aquatic Veterinary Medicine Committee and are for public distribution, they do not necessarily reflect the opinion of the AVMA or the veterinary profession. See the AVMA Terms of Use (http://tinyurl.com/29h2rf) for further information.

If e-News information is used elsewhere please acknowledge AquaVetMed as the source. Encourage individuals to subscribe rather than distribute through list serves.

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Subscription and Contributions: Interested veterinarians and veterinary-allied professionals can subscribe, unsubscribe, or contribute pertinent news or information, by sending a message with “For AquaVetMed -” and the topic in the subject line, to dscarfe@avma.org.

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Visit our website: http://www.avma.org

________________________________

———- Forwarded message ———-
From: Dr. David Scarfe <DScarfe>
Date: Tue, Apr 30, 2013 at 7:39 AM
Subject: WAVMA Members-L: 2013 Veterinary Student/New Graduate Scholarship Program (May 15 Application Deadline)
To: WAVMA_Members-L

2013 Veterinary Student/New Graduate Scholarship Program

Applications for 2013 Scholarships are now open.

ALL application materials must be submitted by May 15, 2013.

Scholarship Award Intent & Criteria

Awards will be made to WAVMA/SAVMA Members in good standing based on academic merit, past involvement in aquatic veterinary medicine, and the likelihood that the applicant will continue a career in private veterinary practice and provide aquatic veterinary services to clients. Awardees will provide a written report for possible publication in the WAVMA Newsletter within 30 days after completion of the meeting or project and, when possible, awardees are expected to give a presentation about their scholarship experience to veterinary students.

Awards are intended to support involvement and aquatic veterinary education of:

• · Students enrolled in a recognized academic program leading to a veterinary degree;
• · Graduate veterinarians enrolled in recognized post-graduate veterinary education programs; or,
• · Veterinarians who have graduated within the previous 24 months and are in private practice.

Scholarships may be used to offset personal costs for:

• · Travel, accommodation or registration at aquatic veterinary conferences, symposia and other continuing education and professional development (CEPD) meetings, including on-line aquatic CEPD;
• · Travel, accommodation and other activities directly associated with externships that expose veterinary students to clinical aquatic veterinary medicine;
• · Equipment and supplies needed for aquatic veterinary research projects not funded by other financial sources.

For more information and to apply, go to http://www.wavma.org/scholarships.

Talking about websites, on how to make it more user friendly and how to publicise about the great work we’re doing to recruit more members.

http://www.wavma.org

—
Yours sincerely,

Dr Richmond Loh
DipProjMgt, BSc, BVMS, MPhil (Pathology) Murdoch, MANZCVS (Aquatics& Pathobiology).
The Fish Vet, Perth, Western Australia.
Veterinary Medicine for fish.
W: http://www.thefishvet.com.au
E: thefishvet
P: +61 (0)421 822 383

The ‘immuno-booster ‘benefits of green tea in fish have been demonstrated in this article. Looks like we’d better get green tea into our diets too.

Aquaculture International: Journal of the European Aquaculture Society
Volume 21, Number 3 (June 2013)
	Dietary green tea extract improves growth performance, body composition, and stress recovery in the juvenile black rockfish, Sebastes schlegeli
	Authors:	Jae-Ho Hwang 1, Si-Woo Lee 1, Sung-Ju Rha 1, Ho-Seop Yoon 1, Eun-Sik Park 2, Kyeong-Ho Han 1, Seon-Jae Kim 1
	Author Affiliations:	1: Division of Food Science & Nutrition and Marine TechnologyChonnam National UniversityYeosu550-749Korea  2: Department of StatisticsChonnam National UniversityGwangju500-757Korea
	Source:	Aquaculture International: Journal of the European Aquaculture Society, Volume 21, Number 3 (June 2013)
	Page Numbers:	525 – 538
	Available Full Text:	Full Text: Subscription Required to view full text Format: PDF Size: unknown Location: Publisher’s Site Authentication: EBSCOhost EJS
	Abstract:	In this study, we evaluated the effects of dietary green tea ethanol extract (GTE) supplementation on growth performance, body composition, and stress recovery of the juvenile black rockfish, Sebastes schlegeli. The fish (mean body weight, 8.1 ± 2.0 g) were fed fish meal diets that included 0 % (control), 1, 3, and 5 % GTE for 8 weeks. Weight gain, specific growth rate, feed efficiency, and protein efficiency rate were measured and compared among the fish in the different groups. The whole body and liver lipid compositions of fish fed the control diet were higher than those of the fish fed the GTE diets. Lysozyme activity in the plasma samples of fish fed the GTE diet showed an increasing trend in a dose-dependent manner. After administrating anesthesia (2-phenoxyethanol), the stress recovery time differed significantly between the control and the 3 and 5 % GTE diet groups and the mortality of fish fed on the GTE diet was significantly lower than that of the control group. In addition, plasma glucose levels in the fish fed the 3 % GTE diet showed a rapid recovery. Our results showed that the addition of GTE to the fish diet improved lipid utilization, lysozyme activity and stress recovery, and reduced total cholesterol levels in a dose-dependent manner.In this study, we evaluated the effects of dietary green tea ethanol extract (GTE) supplementation on growth performance, body composition, and stress recovery of the juvenile black rockfish, Sebastes schlegeli. The fish (mean body weight, 8.1 ± 2.0 g) were fed fish meal diets that included 0 % (control), 1, 3, and 5 % GTE for 8 weeks. Weight gain, specific growth rate, feed efficiency, and protein efficiency rate were measured and compared among the fish in the different groups. The whole body and liver lipid compositions of fish fed the control diet were higher than those of the fish fed the GTE diets. Lysozyme activity in the plasma samples of fish fed the GTE diet showed an increasing trend in a dose-dependent manner. After administrating anesthesia (2-phenoxyethanol), the stress recovery time differed significantly between the control and the 3 and 5 % GTE diet groups and the mortality of fish fed on the GTE diet was significantly lower than that of the control group. In addition, plasma glucose levels in the fish fed the 3 % GTE diet showed a rapid recovery. Our results showed that the addition of GTE to the fish diet improved lipid utilization, lysozyme activity and stress recovery, and reduced total cholesterol levels in a dose-dependent manner.
	Citation:	Jae-Ho Hwang, Si-Woo Lee, Sung-Ju Rha, Ho-Seop Yoon, Eun-Sik Park, Kyeong-Ho Han, Seon-Jae Kim . Dietary green tea extract improves growth performance, body composition, and stress recovery in the juvenile black rockfish, Sebastes schlegeli. Aquaculture International: Journal of the European Aquaculture Society, Volume 21, Number 3 (June 2013), pp. 525-538, <http://ejournals.ebsco.com/direct.asp?ArticleID=44219168901B388145F9&gt;
	URL:	http://ejournals.ebsco.com/direct.asp?ArticleID=44219168901B388145F9

Read more here.

It’s not often that we get this opportunity to have a world reknowned fish disease expert speak to us. He will be discussing diseases of koi, goldfish, shrimp and food fish and more.

Make sure you register to attend the one day seminar to be held next Thursday.

Registration is only $50. The bulk of the costs for bringing Professor Miyazaki to Australia has been covered by the FRDC.

Download the registration & information form by clicking on the link below.

Registration Form

Registration closes tomorrow (10/5/2013).

The key and first step, for any veterinarian interested in a discipline they are interested in and want to become more familiar with, is to get into the networks of colleagues that deal with the discipline.

For Aquatic Veterinary Medicine, I would recommend subscribing to AquaVetMed e-News (simply register in the free on-line Aquatic Veterinary Directory at www.AquaVetMed.info and select the e-News option).

I would also recommend joining the World Aquatic Veterinary Medical Association (www.WAVMA.org) that currently has members from over 40 countries on all continents. WAVMA member services and programs, including newsletters, discussion listservs, Continuing Education & Professional Development (CEPD) meetings and webinars, etc., bring together individuals and allow networking between experts and those just starting out.

To help veterinary students WAVMA is helping develop WAVMA Student Chapters at veterinary schools throughout the world. A new Aquatic Veterinary Practitioner Certification (Cert-AqVP) Program is being initiated in 2013. The Cert-AqVP Program is intended to help any veterinarian acquire “Day-1” competency in 9 core areas, that are necessary to practice aquatic veterinary medicine, but is generally not covered in most veterinary curricular.

______________________
A. David Scarfe PhD, DVM, MRSSAf
American Veterinary Medical Association
Direct phone: (847) 285-6634
dscarfe@avma.org

You’ve heard about it…from the creator of nutritional supplements for sharks at AQWA (the Aquarium of Western Australia), TheFishVet’s immuno-BOOSTER mix is now available! Immunostimulants work! Check out some scientific articles at this link.

Dr Loh has been working with the compounding pharmacist to create an additive that you can mix with your fish food, to boost your fishes’ immune system. This is a great, natural way for preventing fish diseases and to help fishes recover more quickly from diseases. It’s perfect for changing weather conditions (autumn & spring), high temperatures (summer), transport (moving fish), grading/sorting and at any time your fish are exposed to stress.

This is TheFishVet’s immunoBOOSTER. It is a blend of powerful herbs and nutrients to help fish overcome infections. The recipe is based on the most current literature reviews.

Watch how TheFishVet’s immunoBOOSTER is prepared with the fish food of your choice on TheFishVet’s YouTube Channel.

Each capsule contains enough of the mix to add to 100g of fish food.

Place your orders now for a low price of $37.50 (+P&H) for 6 capsules.

Noah: he didn’t just build one ark but several arks for various parts of the animal kingdom. One for the fish turned into a split level job, or a multi-storey carp ark.

This one’s from Toni Erkinhaju as well.

See spectacular pictures and read more about it here –

 

http://www.dailymail.co.uk/sciencetech/article-2313928/Yellow-headed-jawfish-Male-fish-takes-task-protecting-eggs–cramming-mouth.html