Priest Lake Veterinary Hospital Newsletters

Newsletter for October 2003

In this issue:

* BEWARE OF CLEANING FISH TANKS
* OVERWEIGHT PETS
* HOW TO BECOME A VETERINARIAN
* WEBSITE PICKS OF THE MONTH

CLEANING FISH TANKS CAN LEAD TO INFECTIONS


Owners of tropical fish be warned: Cleaning the fish tank without wearing gloves may get you a bacterial skin infection, especially if you have an open cut or abrasion on your hand or a depressed immune system.

Writing in the medical journal Clinical Infectious Diseases, Dr. C. Fordham von Reyn and colleagues from Dartmouth-Hitchcock Medical Center in Lebanon, New Hampshire, describe eight adults who developed sores, mostly on the arms, after cleaning their fish tanks.

In six of the eight individuals, lab tests showed the culprit to be Mycobacterium marinum, a bacterium first identified in dead aquarium fish in 1926. This bug was found to infect humans in 1951 after being isolated from skin lesions.

The use of chlorine in swimming pools has drastically reduced the number of skin infections among swimmers. Today, most reported skin infections linked to the bacterium come from contact with fish tanks.

Antibiotic therapy took care of the infection in most cases. But one patient's infection failed to resolve after about two years of drug treatment as well as attempts to cut out the sores. This patient had a depressed immune system. He had psoriasis, melanoma, and was taking steroids.

Fish-tank exposure is the source of "most cases" of M. marinum skin infections, the researchers warn, and may be preventable by using waterproof gloves.


OVERWEIGHT CATS AND DOGS NEED BETTER DIETS


Americans and Europeans are overfeeding their pets -- and putting their health at risk, according to a report issued on Monday.

The report, from the National Research Council (news - web sites), finds that one-quarter of the dogs and cats in the western world are obese. As with humans, this puts them at risk of diabetes, heart disease and other health problems.

The 400-page report is aimed at scientists, pet food makers and veterinarians, but provides advice for pet owners.

It updates recommendations last made in the mid-1980s by the National Research Council, one of the independent National Academies of Science.

For instance, cats and dogs make their own vitamin C, it says, and do not need it added to food. But cats and dogs in the wild need high levels of fat, it added.

The report confirms that cats are carnivores, and need meat products in their diet, whereas dogs can get along fine on balanced vegetarian diets.  The best balance of protein and carbohydrates is also different for cats than for dogs.

Cat owners who worry about their pets' finicky eating habits are reassured that felines do tend to be pickier than dogs about what they eat. The report notes that in the wild, cats will catch and eat eight to 12 small animals or birds every day.

Feeding of cats should reflect this -- with 12 to 20 very small meals being offered through the day, the report says.

"Any dog owner, on the other hand, knows that his or her dog can eat its 24-hour energy need in just a few minutes at a single meal," the report reads.

"It is reported that a male Labrador once ate 10 percent of its body weight of a canned dog food."

Both species needs to be offered plenty of fresh water and cat owners need to take special care to encourage their pets to drink, the report says.

"About 30 percent to 40 percent of dogs and cats will overeat and be overweight or even obese if allowed to eat as much as they want at all times during the day," the report adds.

It advises feeding overweight pets a little less at each meal, or offering low-calorie or less-tasty food.

The report advises on how to tell if a dog is too fat -- if the ribs cannot be felt, it is probably overweight. Cats should have a slight waist but no roundness of the belly.

The report, partly available on the Internet at http://www.national-academies.org/petdoor, also details daily calorie
recommendations and essential vitamin and mineral requirements for dogs and cats, as well as how to tell if a pet is deficient.


WHAT IS INVOLVED IN BECOMING A VETERINARIAN?

....a question we are often asked



Making a Career Decision

The first step toward a veterinary career is deciding that veterinary medicine is the right path for you. Some come to that decision at a young age, the first time they take a family pet to a veterinarian or a veterinarian visits their family farm. Some decide to become a veterinarian after reading about the achievements of prominent veterinarians. For others, the decision comes later in life, sometimes as a second career.

Although it's never too late to make the choice, it's never too early to begin to prepare for this challenging career. To help you make a career decision, you should know what a veterinarian does and what personal attributes a good veterinarian needs.



What Personal Abilities Does a Veterinarian Need?

Individuals who are interested in veterinary medicine should have an inquiring mind and keen powers of observation. Aptitude and interest in the biological sciences are important.

Veterinarians need a life long interest in scientific learning as well as a like and understanding of animals. Veterinarians should be able to meet, talk, and work well with a variety of people.

Veterinarians may have to euthanatize (put to sleep) an animal that is very sick or severely injured and cannot get well. When an animal dies, the veterinarian must deal with the owner's grief and loss.



What are the Pluses and Minuses of a Veterinary Career?

The pluses and minuses of a veterinary career vary. They depend on the stage of a veterinarian's career, the type of practice, and the veterinarian's likes and dislikes. The primary reward for all veterinarians is the personal satisfaction in knowing that they are improving the quality of life for animals and people.

Veterinarians who are employed by government agencies, laboratories, colleges, and commercial firms often have responsibility for large health programs and may manage large numbers of people.

Most veterinarians work in private clinical practice, which has its own set of advantages and disadvantages. Veterinarians in private clinical practice gain satisfaction from helping owners keep their animals well and from treating sick and injured animals.

Veterinarians in private practice serve a variety of animals. This is especially true in companion animal practice because of the increased popularity of pet birds, small mammals (e.g., hamsters, gerbils), and fish.  Today, a veterinarian may be treating llamas, catfish, or ostriches as well as cats, dogs, horses, cows, hogs, sheep, and goats.

Veterinarians usually treat companion and food animals in hospitals and clinics. Those in large animal practice also work out of well-equipped trucks or cars, and may drive considerable distances to farms and ranches.  They may work outdoors in all kinds of weather. The chief risk for veterinarians is injury by animals; however, modern tranquilizers and technology have made it much easier for veterinarians to work on all types of animals.

Most veterinarians work 50 or more hours a week; however, about a fifth work 40 hours a week. Although those in private practice may work nights and weekends, the increased number of emergency clinics has reduced the amount of time private practitioners must be on call. Large animal practitioners tend to work more irregular hours than do those in small animal practice, industry, or government. Veterinarians who are just starting a practice tend to work longer hours.

Private clinical practitioners who own their own practices determine the nature of their practice and set their working hours. Because they are self-employed, most private clinical practitioners choose to work beyond normal retirement age.



School Statistics

There are presently 28 schools of veterinary medicine in the United States graduating about 2,100 students a year, with more than 8,500 students enrolled. Approximately 60% of entering students are women.



Preparation Advice

Students interested in a career in veterinary medicine should begin their preparation by doing well in general science and biology in junior high school. They need to take a strong science, math, and biology program in high school. To be considered for admission to a college of veterinary medicine, a student must first complete undergraduate pre-veterinary medical
coursework, which usually includes three to four years of college study, with specific course requirements. Each college of veterinary medicine establishes its own pre-veterinary requirements. Typical requirements include basic language and communication skills, social sciences, humanities, mathematics, chemistry, and the biological and physical sciences.

Pre-veterinary coursework can be completed at many colleges and universities, including those at which the veterinary medical schools are located. Students should check with the veterinary college to which they plan to apply to be sure they take all required courses. They should also be certain that credits from the pre-veterinary courses they take at the school of their choice are acceptable to the veterinary colleges.

Completion of a pre-veterinary program does not guarantee admission to a college of veterinary medicine. Admission to veterinary school is highly competitive. Applicants usually have grades of "B" or better, especially in
the sciences. Applicants must take the Veterinary Aptitude Test, Medical College Admission Test, or the Graduate Record Examination. Most colleges give preference to candidates with animal or veterinary related experience.
The number of qualified applicants who are admitted to veterinary colleges nationwide varies from year to year, but the average acceptance rate is approximately 43%.



Where Most Schools are Located

Most veterinary schools and colleges are located at state universities, and give preference to applicants who are residents of that state. Many states without veterinary colleges contract with one or more colleges for the admission of a prescribed number of their residents each year. Many veterinary schools accept out-of-state residents.



About School Accreditation

The 28 accredited veterinary colleges in the United States are the only schools in the United States at which a veterinary medical degree can be earned. Each college is evaluated regularly by the American Veterinary Medical Association and must maintain high standards of excellence to keep its accreditation.



The Phases of Professional Study

In most colleges of veterinary medicine, the professional program comprises two phases. During the first phase, preclinical sciences, such as anatomy, physiology, pathology, pharmacology, and microbiology are emphasized. Most of the students' time is spent in classroom and laboratory study.

The second phase of professional study is principally clinical. Students learn the principles of medicine and surgery in the classroom and through hands-on clinical experience. Students learn to apply their knowledge in a clinical setting under the supervision of graduate veterinarians on the faculty. In the clinics, students treat animals, perform surgery, and deal with owners who use the school's clinical services.



The Clinical Curriculum

The clinical curriculum includes study of infectious and noninfectious diseases, diagnostic and clinical pathology, obstetrics, radiology, clinical medicine, anesthesiology, and surgery. Students also study public health, preventive medicine, toxicology, clinical nutrition, professional ethics, and business practices.



The Academic Experience

Veterinary medical study is difficult. Students learn about many different animals and diseases, and become skilled in surgical techniques and many laboratory and diagnostic procedures.

A typical veterinary medical student spends about 4,000 hours in classroom, laboratory, and clinical study. Because the time required for instruction absorbs most of a student's day, many evening and weekend hours are spent doing reading assignments, library research, and independent study.



After Graduation from Veterinary School

* A License From the State is Needed
* Employment Options
* Advantages of Internships
* Research and Teaching Requirements
* Continuing Education



A License From the State is Needed

Before graduate veterinarians can engage in private clinical practice in any state, they must acquire a license issued by that state. A license is granted only to veterinarians who pass state-required examinations.



Employment Options

New graduate veterinarians may enter private clinical practice, usually as employees in an established practice or private industry, or become employees of the U.S. government as meat and poultry inspectors, disease control workers, or commissioned officers in the U.S. Public Health Service or the military. New graduates many also enter internships and residencies at veterinary colleges and large private and public veterinary practices.



Advantages of Internships

Veterinarians do not have to complete an internship before beginning practice. However, many internship and residency programs do exist, and an increasing number of new veterinarians are taking advantage of them to sharpen their skills or to achieve advanced qualification or specialty certification.



Research and Teaching Requirements

For positions in research and teaching, a master's or Ph.D. degree is usually required. Veterinarians who seek specialty board certification in one of the 20 specialty fields, such as ophthalmology, pathology, surgery, radiology, or laboratory animal medicine, must complete 2- to 5-year residency programs and must pass an examination.



Continuing Education

Continuing education is important, even after veterinarians have completed their college studies and acquired the appropriate licenses. New scientific knowledge and techniques are constantly being developed, and veterinarians must keep up to date by reading scientific journals and attending professional meetings and seminars. Approximately half the states require veterinarians to attend continuing education courses to maintain their licenses.


BEST NEW WEBSITES OF THE MONTH:


" House Rabbit Society"
An international non-profit organization that rescues rabbits and educates the public on rabbit care and behavior.
(EXCELLENT SITE).

" Herp Care Collection "
Melissa Kaplans reptile site (author of Iguanas for Dummies) ....her site details the care, feeding, behavior and health of dozens of species of reptiles. An excellent reference for any reptile owner or those interested in reptiles.
(COMPREHENSIVE SITE).

" Hot Spot for Birds "
An avian resource replete with a bird care guide, tips on bird hygiene and nutrition, information on the dangers of heavy metal poisoning, plus articles on birdhouse placement and care.