Giardia lamblia infection is an infection of the small intestine by the Giardia duodenalis parasite. Generally, upon ingestion of the parasite, the stomach acid activates the cyst and it develops into the disease-causing trophozoite. The parasite can also produce cysts that can exit the body via feces and spread the infection to other people. https://www.youtube.com/watch?v=ETDaxYDc_1U […]
Salmonella food poisoning is an infection due to a food-borne illness that stems from the raw consumption of meat and eggs, contaminated dairy foods or fruits and vegetables. Salmonellosis causes gastrointestinal symptoms such as diarrhea, abdominal pain, nausea, and vomiting. Symptoms typically develop within twelve to seventy-two hours and last for four days. In most
An anal fissure is an open sore or tear found in the coating of the anal canal. The breaks in the skin cause severe pain and presence of bleeding during and after bowel movements. Sometimes, the fissure is very deep, and tissues of the muscles are exposed. Infants and young children are susceptible to this
Cat scratch disease is a bacterial infection due to a scratch of cat. The reason why this happens is that the cat is infected with the Bartonella henselae bacteria. The disease can also be acquired from a bite from a diseased cat and happens if the saliva enters an open wound or on the white
Gastroenteritis is a condition where the stomach and intestines are irritated due to an infection caused by bacteria or virus. This condition often brings symptoms such as vomiting, and diarrhea accompanied by stomach pain or cramping, a fever, nausea, and a headache. The condition can cause dehydration due to the expulsion of fluids when the
The common cold is a form of viral infection involving the nose and throat. The common cold is usually harmless and is not a harmful disease. There are many types of viruses that can cause a common cold. Children that are younger than 6 years old are at the greatest risk of colds while adults
Adenoiditis is a condition which causes inflammation of the adenoids due to infection. Adenoids are lymphatic tissues that fight infections in the body such as viruses and bacteria. Adenoids are located at the back of the nose and roof of the mouth. In addition, this condition causes difficulty in breathing and persistent respiratory infections. Adenoids
Swimmer’s ear is a painful condition on the outer area of the ear and ear canal. The ear canal is a tube that extends from the outer ear to the middle ear. It protects the middle ear from developing infections and entry of foreign materials. The outer area of the canal produces ear wax or
Impetigo is a bacterial skin infection that causes red sores that can break open, drain fluids and formation of a yellow-brown crust. Generally, it can happen anywhere in the body. Children are susceptible to this condition and are very contagious. It can be spread to others by using personal belongings such as sheets, towels, clothing
Mastitis is an inflammation in the breast that happens when bacteria penetrates the breast tissues and result to an infection or a clogged milk duct. It is characterized by swelling, pain, warmth and redness of the area. There is also fever and chills. Breastfeeding mothers are susceptible to this condition but it can also affect