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Tuberculosis
Tuberculosis – a silent pandemic © HZI/Manfred Rohde Tuberculosis Tuberculosis is one of the „big three“ infectious diseases, together with AIDS and Malaria. In Europe, tuberculosis is almost forgotten, the times of the “The Lady of the Camellias” and…
Poliomyelitis
Poliomyelitis © AdobeStock/nobeastsofierce Poliovirus The pathogen, i.e. poliovirus, is a member of the enteroviruses that can proliferate in the human intestines and includes three different types - type 2 is considered to be eradicated, whereas type 1 and…
Measles
Measles - Fear of vaccination makes people ill © CDC / Dr. Edwin P. Ewing, Jr. Giant cell in a measles pneumonia; Fine tissue section Again and again headlines like "Measles epidemic in Berlin - Full risk, fatal consequences" (Süddeutsche Zeitung),…
Emerging Diseases
Emerging Diseases – A challenge for research, medicine and society © HZI/Verena Meier Researcher in the S3 laboratory at the HZI To eradicate infectious diseases forever: This vision is likely to remain wishful thinking. Even if medicine were able to find a…
HIV/AIDS
HIV/AIDS © HZI/Britta Meyer The AIDS pathogen HIV; graphic as RGB AIDS - acquired immunodeficiency syndrome - is a pandemic of global proportions and a prime example of a newly discovered pathogen's potentially devastating impact. AIDS did not begin its…
Clostridium difficile
Clostridioides difficile © HZI/Manfred Rohde Electron micrograph of the bacterium Clostridium difficile. In recent years, Clostridioides difficile ( formerly Clostridium difficile ), a gram-positive bacterium, has become one of the most common causes of…
Influenza
Influenza - a yearly infection © HZI/Britta Meyer Influenza virus It is quite common, but not very pleasant: The “flu”, an infection with influenza virus. It is transmitted via droplet infection between individuals. If you catch it, you are agonized with a…
Salmonellae
Salmonellae © HZI/Siegfried Weiß Salmonellae in a tumour Salmonellae often make the headlines in summer when they spoil a mayonnaise, a milk-based ice cream or whipped egg whites. Not rarely, infections are caused by careless, unhygienic handling of poultry…
Pseudomonas
Pseudomonas aeruginosa – a biofilm specialist © HZI Pseudomonas aeruginosa – a highly resistant bacterium. The widely dispersed bacterial rod Pseudomonas aeruginosa has a preference for colonising bodies of water and soil. The germ is frugal, robust,…
Enterohaemorrhagic Escherichia coli
Enterohaemorrhagic Escherichia coli – EHEC © HZI/Manfred Rohde Electron micrograph showing EHEC. EHEC bacteria are a dangerous subtype of E. coli, which are a common natural inhabitant of the human intestine. They produce a poisonous compound called Shiga…
