by Dr. Gabriel M. Freitas | 09/02/2025 | Infectious Diseases
Hepatitis A is a viral infection that affects the liver and, although generally considered a milder form of hepatitis, it can cause major concern when outbreaks occur in populations. The disease is transmitted mainly through the ingestion of contaminated water or food...
by Dr. Gabriel M. Freitas | 08/31/2025 | Traveling Soon?
Why Prepare for a Trip to South Africa? 🌍🍇 From safaris in Kruger National Park, to wineries in Stellenbosch, to the vibrant city life of Cape Town — South Africa is a diverse and fascinating destination.But beyond the breathtaking landscapes, travelers need to be...
by Dr. Gabriel M. Freitas | 08/30/2025 | Cancers and Tumors
Hodgkin’s lymphoma is a type of cancer that affects the lymphatic system, a fundamental part of the immune system responsible for fighting infections and diseases. It is a relatively rare malignant neoplasm, but with high cure rates when diagnosed and treated early....
by Dr. Gabriel M. Freitas | 08/29/2025 | Autoimmune Diseases, Gastrointestinal Diseases
Ulcerative colitis is a chronic inflammatory bowel disease that primarily affects the colon (large intestine) and rectum. It is characterized by continuous inflammation and the formation of ulcers in the intestinal lining, causing symptoms that can range from mild to...
by Dr. Gabriel M. Freitas | 08/26/2025 | Psychiatric and Psychological Disorders
Obsessive-Compulsive Disorder, better known as OCD, is a mental health condition that affects millions of people worldwide. It is characterized by the presence of obsessions (unwanted thoughts, images, or impulses that trigger intense anxiety) and compulsions...