Dog Diseases

Dog Diseases - Rabies

2006-07-05T22:30:00.000-07:00

Rabies (from Latin meaning - rage) is a viral disease that causes acute encephalitis in animals and people. It can affect most species of warm-blooded animals, but is very rare among herbivores. In unvaccinated humans, rabies is almost always fatal once full-blown symptoms have developed, but prompt post-exposure vaccination usually prevents symptoms from developing. So seek mediacal help immediately.

The stereotypical image of an infected ("rabid") animal is a dog foaming at the mouth; however cats, ferrets, raccoons, skunks, foxes, wolves, coyotes, bears, and bats can also become rabid. Squirrels, chipmunks, other rodents (except beavers) and rabbits are very seldom infected, perhaps because they would not usually survive an attack by a rabid animal. Rabies may also be present in a so-called "paralytic" form, rendering the infected animal unnaturally quiet and withdrawn.

The virus is usually present in the saliva of a symptomatic rabid animal; the route of infection is nearly always by a bite. By causing the infected animal to be exceptionally aggressive, the virus ensures its transmission to the next host. Transmission has occurred via an aerosol through mucous membranes; transmission in this form may have happened in people exploring caves populated by rabid bats. Transmission from person to person is extremely rare, though it can happen through transplant surgery (see below for recent cases), or even more rarely through bites or kisses.

After a typical human infection by animal bite, the virus directly or indirectly enters the peripheral nervous system. It then travels along the nerves towards the central nervous system. During this phase, the virus cannot be easily detected within the host, and vaccination may still confer cell-mediated immunity to pre-empt symptomatic rabies. Once the virus reaches the brain, it rapidly causes encephalitis and symptoms appear. It may also inflame the spinal cord producing myelitis.

The period between infection and the first flu-like symptoms is normally 3–12 weeks, but can be as long as two years. Soon after, the symptoms expand to cerebral dysfunction, anxiety, insomnia, confusion, agitation, abnormal behaviour, hallucinations, progressing to delirium. The production of large quantities of saliva and tears coupled with an inability to speak or swallow are typical during the later stages of the disease; this can result in "hydrophobia". Death almost invariably results 2–10 days after the first symptoms; the handful of people who are known to have survived the disease were all left with severe brain damage, with the recent exception of Jeanna Giese

Preventing Your Dog From Catching Diseases

2006-06-26T18:30:00.000-07:00

Preventing Your Dog From Catching Diseases

Preventing Your Dog From Catching Diseases
by: Jack Russell

Like any other pet, dogs, if not properly cared and maintained, could get diseases. Here are some parasites that cause dog diseases.

- Heartworm. Mosquito bites cause heartworm to exist in a dog and will reside in your pet’s heart and nearby blood vessels. A dog infected by heartworms looks dull and may even have a chronic cough. If possible, ask your veterinarian if your dog could be given a heartworm medication when it is the season of mosquitoes.

- Hookworm. Hookworms can be given by the mother dog to a puppy during the nursing period or even before birth. Hookworms cause dog anemia and appetite loss.

- Roundworm. The transmittal of roundworms is very much like how hookworms get transmitted in a dog. An infected dog usually has a potbelly. Roundworms cause pneumonia, diarrhea, dehydration, stunted growth, and vomiting.

- Tapeworm. A dog gets tapeworms if it swallows fleas that are larvae-laden. Much of the symptoms that are obvious rarely show, but in the dog’s feces, you could see deposits of rice-like appearance.

- Whipworm. A dog infected with whipworms may have diarrhea and other ailments like, stool mucus, and serious bowel inflammation. Extreme weight loss is also a symptom caused by whipworms.

- Fleas. Fleas, the commonest among external parasites, cause the dog to continuously scratch various parts of the body. This results to fur loss. Ask your veterinarian on a good flea-control program, since fleas could become resistant to some products over time.

- Lice. Lice can infect less common compared with fleas. Plus, they can be controlled easier.

- Ticks. Ticks can pose more serious problems than fleas because diseases like Rocky Mountain Spotted Fever, or Lyme disease, can be contracted with ticks. Tweezers can be used to remove ticks one by one. If you do not know how to remove ticks properly and carefully, ask your vet first. If you do know how, ticks should be placed in a can with soap and water.

Treating dog diseases

Some ways of treating dog diseases that your vet might use:

- Pills

- Liquid medicine

- Eye drops and ointment

- Ear drops and ointment

With proper care and prevention, your pet dog would be generally free and safe from various diseases. If you notice something’s wrong with your dog, immediately consult with your vet. You will never know what might happen.

About The Author

Jack Russell is a a long time dog fancier, visit his Dog Resources Blog and download his Free Dog Owners Handbook - it's Dog Gone Good! http://www.daveshealthbuzz.com/dogcare/.

types of Dog diseases

2006-06-26T18:01:00.000-07:00

Dogs get sick.
Dogs get sick from parasites, viruses, bacteria, protozoa, and fungus.
In some cases, these diseases and infestations are fatal unless caught early and treated. Sometimes they sow the seeds of death or debilitation years down the road by causing chronic illness or damaging organs.
Fortunately, veterinary researchers have developed drugs and treatments that reduce the occurrence and effects of many diseases and parasites, but they do not eradicate the scoundrels – they only hold them at bay.
Rabies, distemper, parvovirus, hepatitis, parainfluenza, and coronavirus are major viral diseases affecting dogs. Lyme disease, leptospirosis, and a type of kennel cough are bacterial diseases. These infections are not limited to dogs – all are found in other animal populations and rabies, Lyme, and lepto also infect people. Each of these diseases can be prevented by judicious vaccination of puppies and adult dogs.