Cholera is an infectious disease due to ingestion of food or water drinking contaminated by the Vibrio Cholerae bacteria. Up to 150000 people are infected each year, 90% of which are in Africa. It leads to a profuse painless watery diarrhea which can lead to severe dehydration and death. Treatment is technically simple and consists…
Up to 100 million individuals may be infected by the dengue virus each year. The virus is transmitted through arthropod bites (usually mosquitos). Population increase makes control of mosquito population difficult as breeding sites (stagnant waters) are more numerous and less detectable (roofs…). Infection ranges from asymptomatic infection to dengue fever with/without hemorrhagic fever and…
Dr Christophe HSU – dermatologist. Geneva, Switzerland HIV is a global pandemic caused by infection by the HIV virus. It affects more than 30 million individuals world wide. Around 70% of individuals affected live in Sub-Saharan Africa, around 20% of individuals live in South and South-East Asia. Untreated the median survival ranges from 9-11 years…
Synonyms: Verruga peruana, Peruvian warts, Oroya fever, Carrion’s disease Spanish (Español): enfermedad de Carrión, fiebre de la Oroya, verruga peruana Limited to Colombia, Ecuador and Peru, the disease is caused by a facultative intracellular bacterium called Bartonella Bacilliformis. It is transmitted through a sandfly bite. Treatment consists of antibiotics. It is characterized by an acute…
Tuberculosis is an infection caused by a Mycobacterium called Mycobacterium Tuberculosis. It is a condition favoured by high population density, promiscuity (poverty, intravenous drug abusers, HIV) and the use of immunosuppressants (biologics, ciclosporine…). It is frequent in Sub-Saharan Africa, but new cases are a cause of concern, notably in China, Russia, South-East Asia and some…
Malaria is a common infection caused by a unicellular organism called a Protist. It is transmitted by a mosquito called Anopheles. After a period of between two weeks and several months (occasionally years) spent in the liver, the malaria parasites multiply within red blood cells, causing symptoms that appear cyclically. Symptoms include fever, and headache.…
Influenza (flu) is an ubiquitous infection caused by a RNA virus. Symptoms of the disease include sore throat, fever, cough, chills, myalgia, headache, asthenia (fatigue), general discomfort. Influenza can evolve into pneumonia, which can cause death. There is a infinite variety of different genotypes. Two proteins on the viral surface called Haemagglutinin (H) and Neuraminidase…
Dr Christophe Hsu – dermatologist. Geneva, Switzerland What is Hansen’s disease? It is an infection caused by a bacteria called Mycobacterium Leprae. How is it transmitted? This is still incompletely understood but it would be airborne. It is not transmitted during birth and even prolonged contact does not guarantee transmission. How is it diagnosed? Examination…
Esthetic (Aesthetic) clinics are trendy and the offer in esthetic treatments has all but exploded: lasers, plastic surgery and even non surgical treatments. As diverse as wine, good ones and less good ones are available, to not say more. On a global scale, new esthetic clinics have opened their doors. Existing clinics have expanded. How…
We consider important for medical practitioners to be able to ask for a second opinion when necessary. However, due to the practical difficulty of doing this, we wish to add value to this information website by giving you the possibility to ask the advice of a board certified dermatologist. We are proud to announce Prof…
