At the same time every morning, like clockwork, my dog starts whining from his cage to signal he’s awake and ready to be let out.
This disease spreads mainly through droplet infections, but fomites, infected milk and food also transmit this disease. It is caused by Coryne bacterium diphtheria. The bacteria gets killed by heat and sunlight.
Some diseases are caused by worms that live in the host as parasites. Some of these diseases are discussed here.
Pellagra has been called the disease of the 4 D’s-dermatitis (skin disease), diarrhea, dementia (failure to maintain normal mental state) and death.
Early symptoms are characterized by cheilosis (lesions of the lips and the angles of the mouth), angular stomatitis (inflammation of the mucous membrane of the mouth), glossitis (inflammation of the tongue), and seborrheic dermatitis.
Animals live very close to men. In some cases humans and animals live under the same roof. Animals are bred for their milk, flesh etc., Also cattle are used for agricultural purposes. In addition, pet animals also are grown in houses.
Rodents include rats, bandicoots and mice which live in homes, agricultural fields and forests. Rodents are hazards to health. Also they cause damage to buildings, food stuffs and other materials. Rodents transmit diseases through:
It is an infectious disease caused by Varicella characterized clinically by mild general symptoms and small vesicular eruptions of the skin and mucous membrane it is a common disease of our country.
The early symptoms of the disease are sometimes so mild that it becomes difficult to recognize the true nature of the disease In some cases the pre-eruptive stage lasts for three to four days and is characterized by fever, coughing, sneezing, running of nose and redness of eyes.
It is an acute communicable disease caused by a virus and is characterized by inflammation and swelling of one or both parotid glands with mild general symptoms.