Learn about Enterobius vermicularis, the pinworm responsible for one of the most common parasitic infections, especially in children. This video explains its life cycle, mode of transmission, symptoms,…

Penicillin was discovered by Alexander Fleming in 1928 but did not become widely available until the 1940s. The penicillins are closely related compounds comprising a β-lactam ring, a five-membered…

Understand the life cycle of the malaria parasite and how it informs the pharmacology of antimalarial drugs. This video covers pathophysiology, treatment strategies, and drug mechanisms essential for…

Parasites are microorganisms that live on a living host and derive nutrition them without any benefit to the host. Parasites can also cause harm to the infected host. There are three classes of parasites…

Explore the link between declining CD4+ cell counts and the development of opportunistic infections and AIDS-defining illnesses in HIV-positive individuals. This video outlines common infections and…

Understand the key differences between orbital and preorbital cellulitis, including their causes, anatomical locations, and clinical presentations. This video explains how to distinguish between the two…

Neisseria Gonorrhoea is a gram-negative diplococci which causes gonorrhea, a sexually transmitted infection, which if left untreated can cause serious complications such as septic arthritis and pelvic…

Explore the major Streptococcus species, including their classification, virulence factors, and associated diseases. This video breaks down key clinical features, lab identification methods, and…

Learn about the Monkeypox virus, a zoonotic infection related to smallpox that causes fever, rash, and lymphadenopathy. This video explains its transmission, symptoms, clinical course, and current strategies…

Learn about Staphylococcus aureus and its role in causing skin abscesses, including its virulence factors and typical clinical presentation. This video explains how the bacteria invade skin tissue,…