Peritonsillar Abscess

An abscess can be defined as collection of pus and peritonsillar abscess develops on the throat region close to tonsils. The skin that surrounds the tonsils gets infected accumulating body fluid forming an abscess. This may cause considerable difficulty in swallowing and drinking and for some people it can also affect normal speaking and breathing. This infection is common among adults and is caused by bacteria. Needle aspiration is the best treatment for peritonsillar abscess.

Q Fever

Q fever is caused by Coxiella bumetii bacterium and it is a serious infection damaging your liver, heart and other vital organs of the body. Actually, the bacteria would infect the cattle and birds as well as some insects and humans receive this infection by drinking the contaminated milk and droplets of these animals. Individuals who are maintaining cattle and dairy products and vet doctors who treat infected animals are at high risk of developing Q fever.

Dengue Fever

Dengue fever is an acute illness caused by mosquitoes that carries viruses. It is marked by features of joint pain, swollen lymph nodes, and fever and skin rash. Dengue fever is an epidemic and the symptoms last only for 2 weeks. Treatment is given for reducing the intensity of symptoms since no medicine is available for treating it. Dengue fever infection can be had by any age group of persons but the people with weakened immunity have increased risk of contracting it. Dengue fever is also called as “dandy fever” and “breakbone fever”.

Yellow Fever

Yellow fever is a serious disease transmitted by mosquitoes and in some areas the virus becomes endemic causing death of many people. It is a viral fever found largely in African countries and in some parts of South America. It is reported that about 50% of people affected with severe form of yellow fever die each year; however this can be prevented by vaccination.


Tularemia or rabbit fever is an infectious disease affecting animals. The bacteria will get transmitted into humans when they come in contact with infected animals. The infection spreads easily by inhalation of spores, by eating uncooked meat or by drinking contaminated water. The disease causes high fever, headache and swelling of lymph nodes. If left untreated rabbit fever can become severe and cause death. It was Edward Francis when he was working in Tulare, California discovered that the fever can spread through bacteria and hence the name Tularemia was given.