Caring for Your Guinea

Total Page:16

File Type:pdf, Size:1020Kb

Caring for Your Guinea Caring for Your pigs cannot tolerate high levels of humidity, many types of hanging or swinging food hold- avoid getting a glass aquarium. A wire enclo- ers that provide a hygienic way to dispense Guinea Pig sure provides the ventilation required by your food. These food holders can provide hours of guinea pig. Guinea pigs acclimate to average entertainment and activity for your pet. household temperatures; avoid areas where o Bedding. If using a solid floor, a generous the temperature exceeds 80 F. Be sure to amount of absorbent, dust-free bedding should posi-tion the habitat out of direct sunlight. A be used to line the floor, along with a pile of solid floor is optimal. About Guinea Pigs timothy-grass or hay. Replace the bed-ding Guinea pig habitats should be located in an frequently to maintain a clean and odor-free Guinea pigs (or cavies) are very popular pets. area that encourages interaction with the environment. Avoid substrates with oils or They are naturally clean, hardy, and are excel- fam-ily, but also allows needed rest periods wood dust that may irritate your pet. lent first pets for children. Although they may during the day. Most guinea pigs become be nervous at first, they become used to being acclimated to their pet parents’ activity cycle Handling handled, as long as it is done gently. but are still more active in the evening. The best way to pick up your new guinea pig is There are several varieties of guinea pigs and What Else Do I Need? to approach on its level and begin talking to it. whether you have chosen a Silky, Teddy Bear, Let it come to you, presenting the back of your Short-haired, Peruvian or Abyssinian, your new Accessories. Providing places to hide within hand for it to smell. Gently place your hand pet will become a valuable and entertaining their enclosure gives guinea pigs a sense of across its shoulders with your thumb behind member of your family. security and alleviates stress. There are sever- one side of its front legs. Gently lift the guinea al types of guinea pig accessories that will ac- When you bring your guinea pig home, set up pig and place your other hand under its body complish this goal. You may also use an upside its new home before you take it out of the car- to support its weight. Hold it on your lap, or -down cardboard box, but these may absorb rying box. After placing it into its new home, close to your chest if you are then standing moisture or be more difficult to clean than a up. allow a few quiet days before handling your new pet. purchased accessory. Cavies love to play and forage. Make sure to include items to keep Grooming Begin by offering a treat such as a fresh carrot them entertained. The first step in grooming your guinea pig is stick. Your guinea pig will smell it and then Chew Toys. A guinea pig’s teeth never stop establishing a relationship. Your pet needs to begin to nibble or grasp it. Always talk to your trust you, and allow you to touch and hold it. pet in a gentle voice and soon you will be growing. Provide chew toys specifically made for cavies to help grind their teeth and keep Start by offering your pet treats from your petting its head, back, and ears. them healthy. Feeders. A bin feeder attached to the side of More ... Habitat the enclosure provides a contamination-free method of feeding. A hanging hay manger This information is designed as a basic guide. There When selecting a home for your guinea pig, are several books and online resources available choose a spacious wire enclosure with a deep eliminates soiled and wasted hay. There are which provide in-depth information on guinea pigs plastic base for easy cleaning. Because guinea and their care. www.PIJAC.org hand while talking softly, and then pet it Your guinea pig should be fed an unlimited sup- Guinea pigs are very sensitive to certain antibi- until it’s comfortable letting you hold it. ply of low calcium/protein grass hays such as otics. You should consult your veterinarian be- You don’t need to worry: guinea pigs orchard or timothy-grass. Cavies are natural for- fore administering any medications. rarely, if ever, bite. agers, so hide a little food around the cage for your pet to find. Once you have established this relation- Avoiding Human Illness ship, purchase a specially designed small Keeping Your Guinea Pig animal brush. Use the brush daily, even if Guinea pigs may carry diseases that can be you are just using the brush to pet your Healthy transmitted to humans, including ringworm, guinea pig, to establish the grooming Guinea pigs are sensitive to changes in tempera- salmonellosis, rat bite fever, and lymphocytic routine. You will also need to purchase a ture and humidity, so locating their habitat away choriomeningitis. The simple precautions be- nail trimmer designed for small animals, from drafts and bright windows is important. Be- low can help prevent the risk of infection. and an antiseptic blood stopper in the cause they are nervous animals by nature, guinea event the nail is trimmed too close. pigs may refuse food and water if their cage is Closely supervise children and make sure moved or their diet is changed. Guinea pigs are they wash their hands with soap and water after handling small animals, their habitats or naturally social animals and the presence of oth- Water and Food anything in their habitats. er cavies helps to reduce stress from these chang- Your guinea pig should have a constant es. supply of water. For hygienic reasons, As cute and cuddly as they are, do not kiss small animals. Illnesses are sometimes spread provide fresh water daily using a ball-tip Check your pet regularly for changes in appear- this way. water bottle. ance and behavior, particularly weight loss. Fa- tigue, hunched posture, unusual movement, Purchase food and treats specifically Never use food-preparation areas to clean breathing difficulty and discharge from the eyes small animal habitats or anything in their habi- made for guinea pigs. These diets will or nose are clinical signs of illness and require a tats. If you clean the habitat in the bathroom, meet your pet’s requirements for fiber, veterinary exam. Foot sores or broken nails are disinfect the area completely afterwards. minerals and vitamins, including vitamin signs of pododermatitis. Consult your veterinari- C. Fresh vegetables and fruit may be Clean the habitat, food and water bowls in a an for the proper treatment. well-ventilated area. added as an additional source of vitamin C: mustard greens, kale, broccoli, brus-sel Diarrhea, hair loss and joint pain are indicative of Children under 5, pregnant women, senior citi- sprouts, tomatoes, red or green pep-pers, Vitamin C deficiency. Be sure the vegetables and zens, and people with weakened immune sys- spinach, asparagus and oranges and fruits in your guinea pig’s diet are fresh. Your vet- tems run a greater risk of infection; contact lemons (including the peels). Dry Vitamin erinarian should confirm the cause of these your health care provider for more infor- C supplements such as wafers are another symptoms and prescribe treatment. mation. option. Cavies are adapted to low Hair loss or change in appearance, particularly on moisture diets, and excess vege-tables in the tip of the nose, eyes and forehead, may be the diet may cause diarrhea. signs of ringworm; check with your vet for treat- ment. www.PIJAC.org .
Recommended publications
  • Guinea Pig Handout
    Introduction to Guinea Pig Care Canobie Lake Veterinary Hospital Guinea pigs are wonderful pets. They are relatively easy to care for and will return lots of love and affection. Caging Guinea pigs need a large enclosure that provides plenty of room for exercise. The larger the cage, the happier the pig! Choose an enclosure that is well ventilated with a solid floor that is easy to clean. Although glass aquariums and cages with solid plastic walls are easy to clean, they are not well ventilated and can make your pig susceptible to respiratory disease. Pigs kept on wire mesh flooring can develop sores on their feet. Shredded paper or recycled paper bedding are good choices for bedding. Wood shavings can harbor mites and can cause itchy skin. Carefresh (recycled paper bedding) and Eco-Bedding brand (looks like crinkled brown paper) are excellent choices. Your pig's bedding must be kept clean. Replace it as often as you can to avoid ammonia build up from urine. Usually every 3-4 days works well. Guinea pigs need a place to hide within their cage. Provide a "house" or box made of plastic (pet stores sell them) that your pig can retreat to when she wants to sleep or hide. A pig without a place to hide is continually stressed and more prone to become sick. Clean your pet's entire cage at least once weekly. If you can smell the cage (especially the urine), it is not clean enough. You can use a mild antibacterial soap to wash the cage. Rinse thoroughly with hot water.
    [Show full text]
  • Guinea Pig Guinea
    gastro-intestinal tract, causing gas and discomfort. Corn can Guinea Pig cause blockages. Alfalfa hay-based pellets may be offered to Cavia porcellus young, pregnant and nursing guinea-pigs. These contain more protein and calcium but are lower in fiber. Just like humans, guinea pigs are incapable of manufacturing vitamin C in their own bodies. Therefore, it is imperative that they receive supplemental vitamin C in their daily diet. Most guinea pig pellets contain vitamin C, however, be careful to use the pellet food within 90 days of the manufactured date. Because vitamin C is not very stable in food, Guinea pigs should also receive an additional guinea pig vitamin C supplement daily. FRESH FOODS: Healthy, fresh fruits and vegetables can also be fed to your Guinea pig. Offer these treats in small amounts, as they may cause digestive upset. Broccoli tops, LIFE SPAN: up to 8 years carrots, green beans, sweet peppers, parsley, dandelion AVERAGE SIZESIZE: 8-11 inches long greens, apples and pears are good choices. Fresh foods that contain good amounts of vitamin C for your guinea pig are: orange slices, cabbage, kale, sweet peppers and spinach. If you find that your guinea pig develops loose stools or diarrhea, you are probably feeding too much fresh food. If the written by an expert in the pet care industry and approved by a problem continues after reducing fresh food, see your exotic qualified exotic veterinarian pet veterinarian. the information on this care sheet is a basic overview and not a substitute for veterinary care. For more information and to find a ** Please avoid feeding sugary treats such as yogurt drops or qualified exotic mammal veterinarian, go to www.AEMV.org .
    [Show full text]
  • 4-H Cavy Round Robin Questions
    4-H Cavy Round Robin Questions Breeds/Cavy info 1. Q. How many breeds currently are accepted by ACBA? A. 13 2. Q: What does ACBA stand for? A: American Cavy Breeders Association 3. Q. Name three general disqualifications A. Visible illness, external parasites, coat faults, bare spots where there should be hair, broken or missing teeth, pregnant sows, incorrect color variety. 4. Q. Which breed of cavy has rosettes? A: Abysinnian 5. Q: what is the difference between a fault and a disqualification? A: A fault is a defect in the animal that will result in subtraction of points. Disqualification is a feature/aspect/characteristic/requirement that is not met or should not be present and results in the animals disqualification from show. 6. Q: what are the 5 color groups? A: self, agouti, solid, marked, Tan. 7. Q: What is a crest? A: a rosette found on the forehead of a crested cavy. 8. Q: Name three Breeds of Cavy A: American, American Satin, Abyssinian, Abyssinian Satin, Coronet, Peruvian, Peruvian Satin, Silkie Satin, Silkie, Teddy, Teddy Satin, Texel, White Crested. 9. Q: What is a pedigree? A: A document that shows the ancestry of your cavy back 3 generations. 10. Q: Name the 4 long haired breeds A: Peruvian, silkie, texel, coronet. Anatomy 1. Q: What is a male cavy called? A: A boar 2. Q: What is a female cavy called? A: A sow 3. Q: What is a baby cavy called? A: A pup 4. Q: How many toes do cavies have on their front and back feet? A: 4 on their fronts and 3 on their backs 5.
    [Show full text]
  • Morphological and Histochemical Study of Guinea Pig Duodenal Submucosal Glands
    Bulgarian Journal of Veterinary Medicine (2011), 14 , N o 4, 201 −208 MORPHOLOGICAL AND HISTOCHEMICAL STUDY OF GUINEA PIG DUODENAL SUBMUCOSAL GLANDS A. A. MOHAMMADPOUR Department of Basic Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran Summary Mohammadpour, A. A., 2011. Morphological and histochemical study of guinea pig duode- nal submucosal glands. Bulg. J. Vet. Med. , 14 , No 4, 201 −208. The duodenum is largely responsible for the breakdown of food in the small intestine, using enzymes. Duodenal submucosal glands, which in general produce a mucous secretion, exist in all mammalian species. These glands are located in the submucosa of the proximal duodenum. The study aimed to demonstrate the morphological and histochemical properties of duodenum and duodenal submucosal glands in the small intestine of the guinea pig. The duodenum of 10 adult healthy animals constituted the material of the study. After dissecting them, three parts of duodenum (cranial, descending and ascending parts) were determined. For histological studies, after tissue preparation, duodenal tissue layers and duodenal submucosal glands in tunica submucosa were measured using the micrometre method. All parameters between the three parts of duodenum were analysed and compared using the ANOVA test. We concluded that duodenal wall thickness was variable in the three parts. It decreased from the cranial (1306.81±132.80 µm) to the ascending part (1026.92±80.01 µm) and in the cranial part was very distinctive. Duodenal or Brunner’s glands were composed of only mucous acini densely packed within the submucosa. The glands were well developed in the cranial part of duodenum.
    [Show full text]
  • Guinea-Pig, Rabbit and Mink
    ATTACHMENT REACTION OF THE UTERINE LUMINAL EPITHELIUM AT IMPLANTATION: LIGHT AND ELECTRON MICROSCOPY OF THE HAMSTER, GUINEA-PIG, RABBIT AND MINK K. HEDLUND, O. NILSSON, S. REINIUS and G. AMAN Institute of Human Anatomy, S752 20 Uppsala, and Agricultural College, S 750 07 Uppsala, Sweden (Received 26th October 1971, accepted 4th November 1971) Close apposition of the mucous surfaces\p=m-\theattachment reaction\p=m-\occurson implantation in the mouse (Potts, 1966, 1968; Nilsson, 1967; Reinius, 1967; Potts & Psychoyos, 1967b) and the rat (Mayer, Nilsson & Reinius, 1967; Nilsson, 1967; Potts & Psychoyos, 1967a). Since both these species have an eccentric implantation, it seemed possible that the occurrence of the attachment reaction might be correlated with the type of implantation. The ultrastructure of the uterine surface epithelium was therefore examined at preimplantation and implantation in animals representative for different modes of implantation \p=m-\eccentric(the hamster), central (the rabbit and the mink) and interstitial (the guinea-pig). The animals were bred under standardized conditions. Mating of the animals was verified in the hamster and guinea-pig by the presence of vaginal sperm- atozoa (Day 1 of pregnancy) and in the rabbit and the mink by controlled mating. The preimplantation and implantation stages were obtained from the ham¬ ster on Day 4 (three animals) and Day 6 (four animals), from the guinea-pig on Day 4 (three animals) and Days 7 to 8 (four animals), from the rabbit 4 to 5 days (three animals) and 10 days (six animals) after mating, and from the mink 6 days (three animals) and 12 to 14 days (five animals) after double mating according to Hansson (1947).
    [Show full text]
  • Datasheet: MCA2538A647T Product Details
    Datasheet: MCA2538A647T Description: MOUSE ANTI HUMAN CD79a:Alexa Fluor® 647 Specificity: CD79a Other names: MB-1 Format: ALEXA FLUOR® 647 Product Type: Monoclonal Antibody Clone: HM57 Isotype: IgG1 Quantity: 25 TESTS/0.25ml Product Details Applications This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit www.bio-rad-antibodies.com/protocols. Yes No Not Determined Suggested Dilution Flow Cytometry (1) 1/5 - 1/10 Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls. (1)Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose. Target Species Human Species Cross Reacts with: Mouse, Dog, Rabbit, Horse, Pig, Monkey, Rat, Bovine, Chicken, Guinea Pig, Fallow Reactivity deer, American Bison, Red deer, Ferret, Goat N.B. Antibody reactivity and working conditions may vary between species. Product Form Purified IgG conjugated to Alexa Fluor® 647 - liquid Max Ex/Em Fluorophore Excitation Max (nm) Emission Max (nm) Alexa Fluor®647 650 665 Preparation Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant Buffer Solution Phosphate buffered saline Preservative 0.09% Sodium Azide (NaN3) Stabilisers 1% Bovine Serum Albumin Approx.
    [Show full text]
  • From Guinea Pig to Computer Mouse
    International Network for Humane Education from guinea pig to computer mouse alternative methods for a progressive, humane education Nick Jukes Mihnea Chiuia InterNICHE Foreword by Gill Langley Second edition, revised and expanded B from guinea pig to computer mouse alternative methods for a progressive, humane education alternative methods for a progressive, humane education 22nd editionedition Nick Jukes, BSc MihneaNick Jukes, Chiuia, BSc MD Mihnea Chiuia, MD InterNICHE B The views expressed within this book are not necessarily those of the funding organisations, nor of all the contributors Cover image (from left to right): self-experimentation physiology practical, using Biopac apparatus (Lund University, Sweden); student-assisted beneficial surgery on a canine patient (Murdoch University, Australia); virtual physiology practical, using SimMuscle software (University of Marburg, Germany) 2nd edition Published by the International Network for Humane Education (InterNICHE) InterNICHE 2003- 2006 © Minor revisions made February 2006 InterNICHE 42 South Knighton Road Leicester LE2 3LP England tel/ fax: +44 116 210 9652 e-mail: [email protected] www.interniche.org Design by CDC (www.designforcharities.org) Printed in England by Biddles Ltd. (www.biddles.co.uk) Printed on 100% post-consumer recycled paper: Millstream 300gsm (cover), Evolve 80gsm (text) ISBN: 1-904422-00-4 British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library B iv Contributors Jonathan Balcombe, PhD Physicians Committee for Responsible Medicine (PCRM), USA Hans A. Braun, PhD Institute of Physiology, University of Marburg, Germany Gary R. Johnston, DVM, MS Western University of Health Sciences College of Veterinary Medicine, USA Shirley D. Johnston, DVM, PhD Western University of Health Sciences College of Veterinary Medicine, USA Amarendhra M.
    [Show full text]
  • Animal Inspected at Last Inspection
    United States Department of Agriculture Customer: 3432 Animal and Plant Health Inspection Service Inspection Date: 10-AUG-16 Animal Inspected at Last Inspection Cust No Cert No Site Site Name Inspection 3432 86-C-0001 001 ARIZONA CENTER FOR NATURE 10-AUG-16 CONSERVATION Count Species 000003 Cheetah 000005 Cattle/cow/ox/watusi 000003 Mandrill *Male 000006 Hamadryas baboon 000004 Grevys zebra 000008 Thomsons gazelle 000002 Cape Porcupine 000002 Lion 000002 African hunting dog 000002 Tiger 000008 Common eland 000002 Spotted hyena 000001 White rhinoceros 000007 Spekes gazelle 000005 Giraffe 000004 Kirks dik-dik 000002 Fennec fox 000003 Ring-tailed lemur 000069 Total ARHYNER United States Department of Agriculture Animal and Plant Health Inspection Service 2016082567967934 Insp_id Inspection Report Arizona Center For Nature Conservation Customer ID: 3432 455 N. Galvin Parkway Certificate: 86-C-0001 Phoenix, AZ 85008 Site: 001 ARIZONA CENTER FOR NATURE CONSERVATION Type: ROUTINE INSPECTION Date: 19-OCT-2016 No non-compliant items identified during this inspection. This inspection and exit interview were conducted with the primate manager. Additional Inspectors Gwendalyn Maginnis, Veterinary Medical Officer AARON RHYNER, D V M Prepared By: Date: AARON RHYNER USDA, APHIS, Animal Care 19-OCT-2016 Title: VETERINARY MEDICAL OFFICER 6077 Received By: (b)(6), (b)(7)(c) Date: Title: FACILITY REPRESENTATIVE 19-OCT-2016 Page 1 of 1 United States Department of Agriculture Customer: 3432 Animal and Plant Health Inspection Service Inspection Date: 19-OCT-16
    [Show full text]
  • Gallbladder Contractions in Chickens, Guinea Pigs and Mice Following Treatment with Simmondsin Or Cholecystokinin
    Belg. J. Zool. - Volume 125 (1995) - issue 1 - pages 251-259 - Brussels 1995 GALLBLADDER CONTRACTIONS IN CHICKENS, GUINEA PIGS AND MICE FOLLOWING TREATMENT WITH SIMMONDSIN OR CHOLECYSTOKININ by SABIEN VERMA UT(!), PAUL BUSSELEN (2), STUART SPENCER (3), MARNIX COKELAERE (2), GERDA FLO (2) and EDDY DECUYPERE (!) (!) Laboratory for Physiology and Immunology of Domestic Animais, Kardinaal Mercierlaan 92, B-3001 H verlee (Belgium) (2) Disciplinary Research Center, E. Sabbelaan 53 , B-8500 Kortrijk (Belgium) (3) AgResearch, Ruakura Agricultural Centre, East Street, Private Bag 3123, Hamilton, New Zealand SUMMARY The jojoba plant (Simmondsia chinensis) is a native oilseed shrub of the Sonoran desert. Feeding jojoba .meal - a byproduct of the oil extraction - results in reduced food intake in rats, chickens, ewes and rodents. This inhibitory effect is due to the prese nce of a glycoside, simmondsin. Its satiating effect is either by a stimulation of the secretion of cholecystokinin (CCK) as a satiating factor or by acting as a CCK-agonist itse lf. In this study, the effect of CCK and simmondsin on gallbladder contraction in vivo and in vil ro was tested using mice, guinea pigs and chickens as experimental models. ln vivo, total gallbladder contraction was observed after i.p. injection of a high dose of (mammalian) CCK-8 in mice, while no contraction at ail was observed in chickens. ln vitro however, the isolated gallbladders from bath mice and chickens contracted, but the treshold for gallbladder contraction induced by CCK-8 was higher in chickens than in mice . Moreover, the contraction pattern was continuously pulsatile and oscillating in chickens wh ile a single, large contraction was observed in mice.
    [Show full text]
  • Guinea Pig Care
    THE BARRACKS VET SURGERY MOSMAN G U I N E A P I G C A R E Guinea pigs are herbivorous rodents that originate from South America. They are also known as Cavies. Some of the 11 recognised breeds include the Abyssinian, Silky, Teddy, White Crested and Peruvian. Their natural curiosity and quiet, friendly disposition means that they can become used to handling, and are rarely aggressive. When picking them up, take care to support their entire body from underneath, and don’t put them down on a table as they tend to walk off the edge. You should wash your hands before (and after) picking them up as the smell of other pets or animals on your hands can frighten them. Guinea pigs can live up to 9 years (usually 6 - 7) and reach sexual maturity at 2 -3 months. Pregnancy lasts 60 -72 days and litters will contain 1 – 10 babies, which will be weaned after 20 days. Because they are social animals they should not be housed alone. However they can catch diseases from rabbits so keep rabbits and guinea pigs well apart. It is normal for guinea pigs to establish a pecking order, which you will see by them “barbering” or chewing each other’s hair. If any problems such as over-grooming occur, it may be best to separate them into smaller groups. Give each animal plenty of space to reduce tensions, at least a metre cubed each. Feeding Guinea pigs should be fed a variety of vegetarian foods from a young age. Remember to intro- duce new foods slowly so you can watch for any adverse reaction.
    [Show full text]
  • Pamphlet-Color.Pdf
    GROOMING RAISING A HEALTHY CAVY BATHING: Long haired cavies are more likely to need the So that your cavy will live a long healthy life, find a cavy- occasional bath than short haired ones. A shampoo formulated knowledgeable vet (exotics veterinarian) to provide veterinary care. especially for kittens will help avoid drying their skin. Use a A wellness check will familiarize the vet with your pet and give you shallow bowl of water and dry thoroughly before returning a chance to ask questions. The vet can check for parasites, show you them to their home. how to trim the nails, make sure that the teeth are in good shape and that the cavy is in good health. The best way to monitor your cavy's CLIPPING TOENAILS: Monthly clippings are a health is to weigh once a week using a kitchen scale. Keep a chart! necessary activity. A common fingernail clipper trims toenails Often the first sign of illness is weight loss. A chart will alert you to well. The smaller opening prevents accidentally clipping a toe. any gradual weight loss giving you an opportunity to get medical help Avoid cutting into the "quick", the living part of the nail. A early, when many illnesses are most effectively treated. light shone from beneath dark colored nails may help locate the quick if it is hard to see. Use a styptic pencil to stop the THINGS TO WATCH FOR: If your cavy shows any of Caring for Your bleeding if you cut the nail too short. these signs, see a vet immediately: refusal to eat or drink; lethargy; labored breathing; wheezing; sneezing; crusty eyes; COMBING: A metal greyhound comb gets down to the dull and/or receding eyes; rough or puffed up coat; hunched Guinea Pig base of the hairs of most coats.
    [Show full text]
  • Scombroid Poisoning: a Review
    Toxicon 56 (2010) 231–243 Contents lists available at ScienceDirect Toxicon journal homepage: www.elsevier.com/locate/toxicon Scombroid poisoning: A review James M. Hungerford* ATC, PRL-NW, USFDA, 22201 23rd Dr S.E. Bothell, WA 98021, United States article info abstract Article history: Scombroid poisoning, also called histamine fish poisoning, is an allergy-like form of food Received 4 November 2009 poisoning that continues to be a major problem in seafood safety. The exact role of Received in revised form 23 January 2010 histamine in scombroid poisoning is not straightforward. Deviations from the expected Accepted 2 February 2010 dose-response have led to the advancement of various possible mechanisms of toxicity, Available online 10 February 2010 none of them proven. Histamine action levels are used in regulation until more is known about the mechanism of scombroid poisoning. Scombroid poisoning and histamine are Keywords: correlated but complicated. Victims of scombroid poisoning respond well to antihista- Scombroid poisoning Histamine mines, and chemical analyses of fish implicated in scombroid poisoning generally reveal Scombrotoxin elevated levels of histamine. Scombroid poisoning is unique among the seafood toxins Seafood safety since it results from product mishandling rather than contamination from other trophic Test kits levels. Inadequate cooling following harvest promotes bacterial histamine production, and Dockside testing can result in outbreaks of scombroid poisoning. Fish with high levels of free histidine, the enzyme substrate converted to histamine by bacterial histidine decarboxylase, are those most often implicated in scombroid poisoning. Laboratory methods and screening methods for detecting histamine are available in abundance, but need to be compared and validated to harmonize testing.
    [Show full text]