Coagulase-Negative Staphylococcus - Infectious Disease Advisor
Feb 16, 2024 · Coagulase-negative staphylococci (CoNS) species are skin commensal bacteria typically encountered in hospital settings. 1 In the United States, they are the most common cause of health care-related infections. 2 There are more than 30 species of CoNS, and approximately 50% are known to colonize in humans. 2 Coagulase-negative staphylococci typically causes infection when there is a foreign ...
Proteus Mirabilis - Infectious Disease Advisor
May 9, 2024 · Proteus mirabilis is a Gram-negative bacterium in the Enterobacteriaceae family that frequently causes urinary tract infections (UTIs). 1 It often causes infections in patients with long-term catheterization due to its ability to swarm across surfaces (swarming motility), its production of urease, and its ability to form biofilms. 2 The increasing incidence of antibiotic resistance can ...
Serratia Marcescens - Infectious Disease Advisor
May 14, 2024 · Serratia Marcescens. If you have seen a pink discoloration in the corner of your shower, you have likely encountered Serratia marcescens. 1 S marcescens is a rod-shaped, Gram-negative bacteria that is part of the family Enterobacteriaceae. It can be found in soil, water, plants, and animals. 2 In homes and hospitals, it may be found in the ...
Streptococcus - Infectious Disease Advisor
January 25, 2024. Streptococci are gram-positive bacteria that make up normal microbial flora of humans and animals. 1 In humans, they commonly inhabit the upper respiratory tract, urogenital tract, gastrointestinal tract, and oral cavity. 2 Streptococci are classified into α, β, and γ based on their hemolytic properties in blood agar medium ...
Fever and Rash - Infectious Disease Advisor
Dec 5, 2022 · Fever with rash can have infectious or noninfectious causes and can occur in both children and adults. 1 The severity can range from minor to life-threatening. Patients who have weakened immune systems are at heightened risk for more severe illness. A rash that develops while fever is still present can be caused by a variety of infectious diseases.
Uncomplicated vs Complicated UTIs - Infectious Disease Advisor
An uncomplicated UTI — also known as a simple UTI, cystitis, or a lower tract UTI — are bacterial infections in the lower urinary tract in an otherwise healthy individual. They are more common and easier to treat than those categorized as complicated. 2. A complicated UTI is an umbrella term covering all other uncomplicated forms of the ...
Enterococcus - Infectious Disease Advisor
Aug 29, 2023 · Enterococcus, a gram-positive bacteria with relatively low virulence, was first described by Thiercelin in 1899 following its discovery in the human gastrointestinal tract and further detailed by MacCallum and Hastings in a case of infective endocarditis. 1 Enterococci are early colonizers in the infant gut. 1 Although 2 species — Enterococcus faecalis and Enterococcus faecium — are ...
Streptococcus Pneumoniae - Infectious Disease Advisor
Sep 22, 2023 · Streptococcus pneumoniae, also known as pneumococcus, is a bacterium that commonly causes disease in humans.First identified in 1881 by Louis Pasteur, S pneumoniae is a gram-positive, lancet-shaped, facultative anaerobe that is usually observed in pairs and is usually encapsulated. 1 Figure. Streptococcus pneumoniae bacteria.Credit: Getty Images.. The first vaccine against pneumococcal disease ...
Intestinal Nematodes - Infectious Disease Advisor
Commonly referred to as roundworms (Ascaris lumbricoides), whipworms (Trichuris trichiura), pinworms (Enterobius vermicularis), and hookworms (Necator americanus, Ancylostoma duodenale, and A ceylanicum), intestinal nematodes are complex, nonsegmented, multicellular worms that comprise more than a dozen species of soil-transmitted helminths.
Type O and Rh-Negative Blood Type Protective Against COVID-19
Jan 13, 2021 · The relative protective effects of O, Rh-, and O- blood groups were greatest in patients younger than age 70. Secondary outcome results indicated that type O blood group had an aRR of 0.87 (95% CI, 0.78-0.97) for severe COVID-19 illness and death versus all other blood groups and Rh- status had an aRR of 0.82 (95% CI, 0.68–0.96) compared to ...