“Influenza” is a generic term that describes a large host of variant viruses that are closely related. These viruses are not differentiated, as bacteria are, by genus and species but rather through a complex naming process that first distinguishes between the three major types of influenza viruses, either A, B, or C, and then the …
Streptococcus pyogenes refers to a specific genus and species pair which shares many common characteristics with a wide range of microorganisms in the same genus. For sake of convenience at the expense of scientific specificity, we will refer to Streptococcus pyogenes from here on out simply as strep, although this is understood to apply only …
Recent news reports have highlighted the potentially serious, and usually deadly, risk of the fungal disease known as mucormycocis. While Mucor refers to a specific genus of fungi with thousands of species included, the disease is not exclusively caused by the Mucor genus; other genus of fungi may be implicated. Mucormycosis Risk While mucormycosis is …
Staphylococcus is the genus name of a very large group of closely related bacteria, some of which are commonly found on and in the human body, and some of these bacteria are notorious causes of infection and disease. Among the most common of these bacteria that are capable of causing disease are Staphylococcus aureus and …
Shigella is a genus group of bacteria that contains four species, S. dysenteriae, S. flexneri, S. boydii, and S. sonnei. While these are frequently referred to as “species,” it is probably more scientifically correct to refer to them as biotypes of Escherichia, but because of the important medical differences between infections with Shigella versus most …