Communicable diseases

Definition The cervix is placed at the closure of the uterus, arriving at into the vagina. The point when the exterior tissues of the cervix get inflamed, more often than not through infection, this is called cervicitis. About 50% of all ladies will experience one session or a greater amount …

Introduction Dengue is a self-limiting acute mosquito-transmitted disease characterized by fever, headache, muscle, joint pains, rash, nausea, and vomiting. Dengue Fever (DF) is caused by an arbovirus and spread by Aedes mosquitoes. Some infections result in Dengue Haemorrhagic Fever (DHF) and in its severe form, Dengue Shock Syndrome (DSS) can …

Definition Herpes is an infection caused by HSV (herpes simplex virus). This virus affects the external genitalia, anal region, mucosal surfaces, and skin in other parts of the body. Herpes is a long-term condition. However, many people never have symptoms even though they are carrying the virus. The herpes simplex …

What is Shigellosis (Bacillary Dysentery)? Shigellosis is an infectious disease caused by a group of bacteria called Shigella that causes bacterial dysentery. These bacterium cause disease by penetrating the lining of the large intestine, causing swelling and sores. This causes diarrhoea, fever, and stomach cramps 1-2 days after initial exposure. …

Introduction Cold sores usually show up on the lips or mouth as a cluster of blisters with a red base. They are also called “fever blisters.” They may be painful and feel itchy, dry, and crusty. If the blisters come back another time, they may cause a tingling feeling before …

Definition Chlamydia is a common sexually transmitted disease. Chlamydial infection, caused by Chlamydia trachomatis, it can infect both men and women. Women can get chlamydia in the cervix, rectum, or throat. Men can get chlamydia in the urethra (inside the penis), rectum, or throat. Microscopic image of Chlamydia trachomatis in …

Introduction Chickenpox is the primary infection caused by the varicella-zoster virus. It is an acute, highly infectious disease most commonly seen in children under 10 years old. Chickenpox is usually a mild, self-limiting illness and most healthy children recover with no complications. The illness with chickenpox usually lasts about seven …

Introduction HIV is a virus that attacks the immune system, which is our body’s natural defense against illness. The virus destroys a type of white blood cell in the immune system called a T-helper cell, and makes copies of itself inside these cells. T-helper cells are also referred to as …