Pathogen

Ectoparasites are called lice. Some kinds of them affect humans.

A bacterial species of the order Enterobacteriales and the family Proteobacteria is known as Proteus mirabilis, which lives anaerobically and occurs in the human intestine as a protein decomposer. Bacteria of this species in particular can act as pathogens

Malassezia furfur is a yeast that occurs in the natural flora of almost everyone. The microorganism does not normally harm its host, but can multiply under certain circumstances and then call inflammation

The lactic acid bacteria, often also called Lactobacillales, Lactobacilli or sour milk bacteria, comprise a family of gram-positive, always anaerobic but mostly aerotolerant bacteria. These are characterized by the fact that they contain sugar in milk

Mycobacterium tuberculosis is a bacterial species from the Mycobacteriaceae family. The species is considered to be pathogenic to humans and corresponds to the most important tuberculosis pathogen. Every third person is estimated to be infected with tuberculosis.

Pseudomonas are gram-negative, aerobic, actively moving and rod-shaped bacteria. They move with polar flagella and do not form spores. They can cause various diseases in humans.

Mycoplasma fermentans is a parasitic microorganism in the form of a bacterium that has already been detected in various regions of the human body. It belongs to the class of Mollicutes, specifically to the family of Mycoplasmataceae.

Mycoplasma hominis is a type of bacteria that lives in the human intestine as a commensal. The germ can sometimes cause urinary tract infections.

The pathogen Ureaplasma urealyticum belongs to the family Mycoplasmataceae and the genus Ureaplasma.

Mycoplasma pneumoniae is one of the bacteria. The germ triggers u. a. atypical pneumonia.

Protozoa are unicellular organisms. Protozoal infections can be very dangerous to humans.

Pseudomonas aeruginosa is a bacterium of the order Pseudomonadales. The pathogen can be pathogenic to humans. It is best known as a nosocomial germ.

The mycoplasma genitalium belongs to the genus of mycoplasma. The mycoplasma was first isolated from sick cattle in 1898. With the Mycoplasma pneumoniae a form pathogenic for humans could be detected for the first time in 1962

Neisseria flavescens are a bacterial species that belong to the Proteobacteria division, the Betaproteobacteria class and the Neisseriales order and belong to the genus Neisseria of the Neisseriaceae family. The obligatory aerobic bacteria

The Onchocerca volvulus is a roundworm that occurs in the tropics. The harmful parasite can cause river blindness in humans.

Pair of leeches, known among other things as the causative agent of schistosomiasis (schistosomiasis), are parasitic separate-sex flukes that go through a generation change via a specific freshwater snail. The significantly thinner female

Neisseria sicca is a bacterial species with single strains that fall into the genus Neisseria and are assigned to the parent family of Neisseriaceae. The bacteria live as commensals in the human respiratory tract and need

The Orthopoxvirus variola virus triggers smallpox, a dangerous infectious disease that has probably been around for thousands of years. The name smallpox means bladder or pocket and refers to the skin lesions that are one of the most obvious

In the case of the RNA viruses, the entire genome consists only of RNA. However, it is not a single group of viruses. Their properties and propagation strategies are different.

The bacterium Yersinia pestis (also called Pasteurelle pestis) is the causative agent of the dangerous infectious disease plague.There are several forms of the plague, bubonic plague, pulmonary plague, plague sepsis, skin plague, abortive plague, and plague meningitis