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How dangerous is psittacosis? Veterinary laboratory
Pathogen — neorickettsia (chlamydia), in their evolutionary development they are between bacteria and viruses.
The source of infection is often a sick bird — a virus carrier, releasing the microorganisms from nasal mucus, sneezing, coughing, with the dung. Infection occurs by airborne and alimentary, particles of dried droppings from sick birds, downs, slomannye the epithelium of the skin can get into the lungs, air sacks of birds and gastro-intestinal tract and there penetrating through the mucous membranes, causing the disease. A bird ill with psittacosis, usually for a long period of time remains a virus carrier.
Reservoir and source of infection for humans are domestic and wild birds. The largest epidemiological significance have Pets poultry (especially ducks and turkeys), room birds (parrots, wavy parrots, Canaries and other small songbirds) and especially urban pigeons and crows, the infestation of which ranges from 30-80%.
Ill persons who are constantly in contact with birds (poultry workers, meat processing plant, breeders of birds, etc.) the Ill person primarily middle-aged and older, children get sick much less often. Patients with psittacosis not a danger to others represent. In the human body, the pathogen enters mainly through the mucous membranes of the respiratory system. Infection occurs by inhalation of dust containing chlamydia (dried particles of bird faeces and discharge from the beak, contaminated particles down, etc.). Continue reading
Advice animals under one year veterinary clinic
This is the most common misconception owners. These statements inspire buyers of purebred animals breeders for the purpose of obtaining alimony puppies and kittens. It should be noted that if the animal and give birth to healthy, mating, at least, should be carried out through the chute, i.e. one to three times a year! Such a conclusion can be drawn from the fact that pregnancy lasts have allowed, on average, two months and lactation for two months, and, without waiting for its termination, some females are ready for fertilization! In this regularity we do in fact make regular cleansing of the uterus and may prevent its inflammation, but the whole body, of course, works on the wear. In nurseries, even in good conditions, miniature dog breeds and exotic cats rarely give birth on their own and infrequently there are animals older than three years.
“We need to make our boy’s girlfriend”
The female can give birth 1 to 3 times a year. Unleashed male must cover at least 1 time per month, and ideally once every two weeks, otherwise prostatitis and mental problems are inevitable. To achieve such regularity of mating, the male must be very valuable in genetic terms and a good result in show trials, to prove with the first litters that steadfastly conveys his qualities and is an improver of the breed, not only dagnone to be alternates – related close males. Continue reading
The biggest cat in the world
The cat is now one of the most popular Pets. The so-called animal companion. Once thought that the domestic cat is a separate species. In fact, this predator, is a mammal of the cat family. Now familiar to all of us the cat is considered as a subspecies of forest cat. It was domesticated about 10 thousand years ago. According to some data, today, worldwide, there are about 600 million pet cats. They all belong to one of 256 species. This long-haired (Persian cat) and a fully bald (Sphynx). And all so different.
Cats grow all different. Relating to size. The smallest cat breed Singapore. An adult animal reaches 2 pounds of weight. By the way, they entered in the Guinness Book of records as the smallest. But for the title the barley house cat fighting two breeds. This is Asher and Maine Coon (Maine Coon cat). For a long time the Maine Coon held the palm. Mature males of this breed can weigh up to 10 pounds. And externally the animal looks like a lynx, he has the same ear tufts and tiger feet. There are similarities and Ocheretyany kit. However, unlike wild cousins, the Maine Coon is quite friendly. Continue reading
