![Non-susceptibility to ceftriaxone is often used as a proxy for ESBL production. [6] Carbapenemases: Klebsiella pneumoniae carbapenemase, KPC (Ambler Class A): confers broad resistance and is associated with mortality rate >50%. [13] Many isolates in the U.S. are sequence type, ST258, a biologically fit lineage that is able to cause …. Nfl free live streams](/img/512x512/763432115293.webp)
FDA. Treatment of serious or severe infections caused by susceptible strains of MRSA. Initial therapy when MRSA is suspected. Oral vancomycin: antibiotic-associated pseudomembranous colitis caused by C. difficile and enterocolitis caused by S. aureus (including MRSA)Enteric infections ( Proteus mirabilis infections, salmonellosis, shigellosis) Urinary tract infections. Note: ampicillin is not recommended to be used for empirically for the treatment of cystitis by IDSA guidelines due to its poor efficacy and the very high prevalence of antimicrobial resistance among Gram-negative organisms [11]. Bacterial ...Enteric infections ( Proteus mirabilis infections, salmonellosis, shigellosis) Urinary tract infections. Note: ampicillin is not recommended to be used for empirically for the treatment of cystitis by IDSA guidelines due to its poor efficacy and the very high prevalence of antimicrobial resistance among Gram-negative organisms [11]. Bacterial ...Apr 5, 2012 ... In a joint study, researchers at the Johns Hopkins Bloomberg School of Public Health and Arizona State University found evidence suggesting ...Pneumonia—Osler's "Captain of the Men of Death" and still the leading infectious cause of death in the United States—has until now received scant attention ...Johns Hopkins POC-IT Guides. This series of comprehensive references, created by the experts at Johns Hopkins Medicine, is updated monthly and organized to let clinicians easily find information at the point-of-care. Compare pricing. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by …FDA. Treatment of serious or severe infections caused by susceptible strains of MRSA. Initial therapy when MRSA is suspected. Oral vancomycin: antibiotic-associated pseudomembranous colitis caused by C. difficile and enterocolitis caused by S. aureus (including MRSA)Septic shock is a subset of sepsis in which underlying circulatory, cellular, and metabolic abnormalities are associated with a greater mortality risk than sepsis alone. [1] Both virulence of the pathogen and the host’s immunologic vulnerabilities determine the sepsis’s likelihood and outcome. Pathogens are associated with a site of ...Sep 1, 2022 ... Dr. Paul Auwaerter, Professor of Medicine at Johns ... Antibiotic (ABX) Guide: https ... Paul Auwaerter, Johns Hopkins School of Medicine.The program provides evidence-based, standardized recommendations for antibiotic use at Johns Hopkins hospitals and outpatient settings. The guidelines cover antimicrobial …View topics in the Antibiotics Antibacterial section of Johns Hopkins Guides. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by …FDA. Treatment of serious or severe infections caused by susceptible strains of MRSA. Initial therapy when MRSA is suspected. Oral vancomycin: antibiotic-associated pseudomembranous colitis caused by C. difficile and enterocolitis caused by S. aureus (including MRSA)Johns Hopkins POC-IT Guides. This series of comprehensive references, created by the experts at Johns Hopkins Medicine, is updated monthly and organized to let clinicians easily find information at the point-of-care. Compare pricing. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound ...A meta-analysis that mainly includes studies from the 1970s and 1980s; argues for using CSF lactate to help distinguish aseptic from bacterial meningitis with 93% sensitivity and 96% specificity. Utility diminished (sensitivity 49%) if antibiotics were administered before LP. Access the full guidelines for antibiotic use at Johns Hopkins Hospital, developed by the Antimicrobial Stewardship Program. The guidelines cover syndrome-specific, testing, and drug-specific topics, and require acceptance of terms and conditions. Used properly, antibiotics can save lives by fighting bacterial infections. Read about how to use antibiotics and about when not to use antibiotics. Antibiotics are medicines that ...Select Try/Buy and follow instructions to begin your free 30-day trial. You can cancel anytime within the 30-day trial, or continue using Johns Hopkins Guides to begin a 1-year subscription ($39.95) Chlamydia trachomatis answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, …Using antibiotics incorrectly can cause some bacteria to change or permit resistant bacteria to grow. These changes make bacteria stronger, so most or all antibiotic medicines no l...Dec 18, 2023 ... ... the largest center at the Johns Hopkins Bloomberg School of Public Health. RELATED: How Public Health Can Stem the STI Epidemic · We Need to ...Cytomegalovirus encephalitis. Cytomegalovirus pneumonia. Cytosine arabinoside. Cytovene. View topics in the All Topics C section of Johns Hopkins Guides. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and …"The Johns Hopkins Antibiotic Guidelines were developed in 2002 and have been revised and expanded annually. These guidelines are evidenced-based, standardized recommendations …View topics in the Antibiotics Antibacterial section of Johns Hopkins Guides. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by …Select Try/Buy and follow instructions to begin your free 30-day trial. You can cancel anytime within the 30-day trial, or continue using Johns Hopkins Guides to begin a 1-year subscription ($39.95) Chlamydia trachomatis answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, …Diphtheria caused only by exotoxin-producing strains of C. diphtheriae. Three Corynebacterium strains may produce diphtheria toxin: C. diphtheriae (epidemic diphtheria w/ person-person spread) C. ulcerans. C. pseudotuberculosis. Both C. ulcerans and C. pseudotuberculosis are less common and associated with farm/dairy contacts.There are many types of antibiotics available, including topical antibiotics, natural ones and prescription antibiotics. According to Drugs.com, penicillins include five main types...The courses listed below are provided by the JHU Public Course Search. This listing provides a snapshot of immediately available courses and may not be ...Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Surgical prophylaxis answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Streptomycin answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Use of ciprofloxacin for acute sinusitis, AECB and acute uncomplicated UTIs should be avoided due recent FDA warning (Boxed warning) regarding serious and potentially permanent side effects (tendonitis and tendon rupture, peripheral neuropathy, and CNS side effects). FDA safety warning regarding fluoroquinolone use. Skin and skin …Access up-to-date medical information for less than $1 a week. Browse sample topics. Septic Arthritis (Native) answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Welcome to Hopkins ABX Guide. Hopkins ABX Guide is a guide to disease-causing bacteria, the most common bacterial infections, rare but potentially life-threatening conditions and other things you always wanted to know about bacteria and their impact on human health. Signs and symptoms of the infection, factors that put you at increased …As a term, "coryneform ("club-shaped") bacteria" is sometimes used to denote a wide range of Gram-positive rods based on staining characteristics and DNA content (specific G/C ratios). Corynebacterium spp. included, but also others ( Arcanobacterium, Rothia mucilaginosa). Non-diphtherial species also referred to as "diphtheroids."Septic shock is a subset of sepsis in which underlying circulatory, cellular, and metabolic abnormalities are associated with a greater mortality risk than sepsis alone. [1] Both virulence of the pathogen and the host’s immunologic vulnerabilities determine the sepsis’s likelihood and outcome. Pathogens are associated with a site of ...Johns Hopkins Guides App: Try Free for 30 days. Carry your Hopkins Guides with you everywhere, no internet required. With Johns Hopkins Guides App Free Trial you can: Access the complete, #1 rated Antibiotic mobile app free for 30 days. Try the HIV, Diabetes, and Psych Guides. Receive monthly updates automatically to your mobile …Miconazole answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Select Try/Buy and follow instructions to begin your free 30-day trial. You can cancel anytime within the 30-day trial, or continue using Johns Hopkins Guides to begin a 1-year subscription ($39.95) Chlamydia trachomatis answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, …Access the entire. ABX Guide through the mobile app and any web browser. Johns Hopkins Guides Bundle (ABX, HIV, Diabetes, Psych) $ 79 .95. 1 year subscription. Shop now. Save 33% by combining all four Guides in one convenient app and website. Free sample topics including COVID-19 resources.Instead, say antimicrobial stewards at Johns Hopkins, antibiotics should be avoided unless the resident has signs and symptoms of a true UTI. Antibiotics are inexpensive …FDA. Xacduro is a co-packaged product containing sulbactam, a beta-lactam antibiotic and beta-lactamase inhibitor, with durlobactam, a beta-lactamase inhibitor, that is approved for use in patients 18 years of age and older for the management of hospital-acquired pneumonia (HAP) or ventilator-associated pneumonia (VAP) caused by …Dec 15, 2020 ... Contact Info. Johns Hopkins Bloomberg School, 615 N. ... Additional Links. Innovation+Design Enabling Access (IDEA) Initiative · Antibiotic ...Gram-negative infections caused by Y. pestis, F. tularensis, V. cholerae, C. fetus, Brucella spp., B. bacilliformis, C. granulomatis. Prophylaxis due to P. falciparum for short-term (< 4 months) travelers to regions with chloroquine- and/or pyrimethamine-sulfadoxine-resistant strains.Gram-negative infections caused by Y. pestis, F. tularensis, V. cholerae, C. fetus, Brucella spp., B. bacilliformis, C. granulomatis. Prophylaxis due to P. falciparum for short-term (< 4 months) travelers to regions with chloroquine- and/or pyrimethamine-sulfadoxine-resistant strains.Enterococci are facultatively anaerobic Gram-positive bacteria in short chains, which grow under extreme conditions, i.e., 6.5% NaCl, pH 9.6, temperature range from 10-45°C, and in the presence of bile salts. They are not as intrinsically virulent as Staphylococcus aureus or Streptococcus pyogenes. Adhere to extracellular matrix …Diphtheria caused only by exotoxin-producing strains of C. diphtheriae. Three Corynebacterium strains may produce diphtheria toxin: C. diphtheriae (epidemic diphtheria w/ person-person spread) C. ulcerans. C. pseudotuberculosis. Both C. ulcerans and C. pseudotuberculosis are less common and associated with farm/dairy contacts.Ceftriaxone answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.It may be used to track outbreaks, including invasive infections. The invasive infections are associated with certain types (emm1, emm3, emm4, emm6, emm12, emm18, emm89). All isolates remain susceptible to beta-lactams; however, worrisome resistance rates to alternative antibiotics are rising (data from 2011-2018 in the U.S.).Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Dental Infections answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Johns Hopkins Pathology: Prospective Students. ... Assigned reading will guide independent or group case previewing. ... antibiotic consumption and the relationship ...Dec 18, 2023 ... ... the largest center at the Johns Hopkins Bloomberg School of Public Health. RELATED: How Public Health Can Stem the STI Epidemic · We Need to ...The Johns Hopkins POC-IT ABX Guide The Unbound Plateform: (See Specific drug ... (2013) John Hopkins Antibiotic Guide: Urinary Tract Infection, Complicated(UTI).While heparin and warfarin are both anticoagulants, heparin provides an immediate response, while warfarin is generally used for long-term treatment, according to Johns Hopkins Med...Dec 14, 2017 ... Download Johns Hopkins ABX Guide 2017 APK 2.7.37 for Android. It's the 2017 edition of the Antibiotics Guide 2017 from Johns Hopkins ...We improve the public's health by training epidemiologists and advancing knowledge concerning the causes and prevention of disease and the promotion of ...You probably figured out that "natural" means very little as a food label. But what about more specific labels, like hormone-free or antibiotic-free eggs? In many cases, the labels...Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Amoxicillin + Clavulanate answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Streptomycin answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Apr 2, 2001 ... The origin of Hopkins' Antibiotic Guide, or ABX Guide, and a planned family of guides, came not from a computer guru but from Sharon McAvinue, a ...PATHOGENS. Polymicrobial gastrointestinal flora. Anaerobes, including Bacteroides species. Gram-negative bacilli, including Enterobacterales. Enterococcus spp. (pathogenic role significance of enterococci remains controversial for many intraabdominal infections) There's more to see -- the rest of this topic is available only to subscribers.Note: ampicillin is not recommended to be used for empirically for the treatment of cystitis by IDSA guidelines due to its poor efficacy and the very high prevalence of …Alternative dosing: one full applicator (5 g) at bedtime for 7 days. Acne vulgaris: Cleocin T (gel, solution, lotion): apply twice daily to the affected area. More than one pledget can be used. Evoclin (foam): apply once daily to the affected area. Clindagel (gel): apply once daily to the affected area.Definition: though a general term for inflammation, cellulitis in this module means a spreading bacterial infection of the skin. Erysipelas: superficial, sharply demarcated--nearly always group A Streptococcus. Cellulitis: deeper (subcutaneous) than erysipelas. Most cases are due to group A Streptococcus, but other streptococci are …Definition: though a general term for inflammation, cellulitis in this module means a spreading bacterial infection of the skin. Erysipelas: superficial, sharply demarcated--nearly always group A Streptococcus. Cellulitis: deeper (subcutaneous) than erysipelas. Most cases are due to group A Streptococcus, but other streptococci are …Definition: though a general term for inflammation, cellulitis in this module means a spreading bacterial infection of the skin. Erysipelas: superficial, sharply demarcated--nearly always group A Streptococcus. Cellulitis: deeper (subcutaneous) than erysipelas. Most cases are due to group A Streptococcus, but other streptococci are …Produces lactic acid from glycogen, providing for a low vaginal pH. Species are often used to produce yogurt, cheese, wine and other fermented products. Most are inherently resistant to vancomycin. Lactobacilli are typically resistant to aminoglycosides, ciprofloxacin and metronidazole. L. rhamnosus and L. casei are resistant to …We improve the public's health by training epidemiologists and advancing knowledge concerning the causes and prevention of disease and the promotion of ...To access uCentral, please Sign In with your registered account or visit this page while connected to your institution’s network. uCentral is Unbound Medicine’s app + web solution for healthcare institutions — delivering evidence-based answers to clinicians and students at the point of need.PATHOGENS. Polymicrobial gastrointestinal flora. Anaerobes, including Bacteroides species. Gram-negative bacilli, including Enterobacterales. Enterococcus spp. (pathogenic role significance of enterococci remains controversial for many intraabdominal infections) There's more to see -- the rest of this topic is available only to subscribers.MALDI-TOF and PCR can be useful for accurate identification and updated versions of commercial yeast identification platforms are increasingly evolving to be able to identify C. auris. There's more to see -- the rest of this topic is available only to subscribers. Candida species answers are found in the Johns Hopkins ABX Guide powered by ..."The Johns Hopkins Antibiotic Guidelines were developed in 2002 and have been revised and expanded annually. These guidelines are evidenced-based, standardized recommendations …Congestive heart failure is the leading cause of death in Americans over the age of 60, according to John Hopkins. Congestive heart failure occurs when the heart doesn’t pump enoug...Treatment of varicella in immunocompetent pts when started within 24 hrs of onset of typical chickenpox rash (American Academy of Pediatrics does not recommend its use for treatment of uncomplicated chickenpox in healthy children) There's more to see -- the rest of this topic is available only to subscribers. Last updated: December 6, 2017.Johns Hopkins POC-IT Guides. This series of comprehensive references, created by the experts at Johns Hopkins Medicine, is updated monthly and organized to let clinicians easily find information at the point-of-care. Compare pricing. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by …View topics in the Antibiotics Antibacterial Aminoglycosides section of Johns Hopkins Guides. Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and Android included.Superbugs are spreading at an alarming rate in Europe as antibiotics used to fight even common infections are growing increasingly ineffective though widespread overuse and misuse....Escherichia coli answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Paromomycin answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Presence of functional or anatomic urologic abnormalities define the infection as complicated pyelonephritis; consider management in consultation with a specialist. Acute pyelonephritis is uncommon in men absent a urinary tract abnormality. Clinical: signs and symptoms include fever, chills, flank pain, nausea, and vomiting.To access uCentral, please Sign In with your registered account or visit this page while connected to your institution’s network. uCentral is Unbound Medicine’s app + web solution for healthcare institutions — delivering evidence-based answers to clinicians and students at the point of need.Gram-negative, aerobic, motile bacilli of the Enterobacteriaceae family that ferments lactose and forms mucoid colonies. Twenty-two species belong to the Enterobacter genus. [11] Enterobacter spp. are commensals of the human gut and are commonly found in water, sewage, and soil.Escherichia coli answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Our nurses are the backbone of the Kimmel Cancer Center. Cancer Matters Perspectives from those who live it every day. When the coronavirus (COVID-19) stormed the U.S. in March, it...Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Paromomycin answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Database List By Format: New Databases ... Displaying databases filtered by New_Databases. View all types. Johns Hopkins ABX Guide. The Johns Hopkins ABX ( ...
Diaphragmatic irritation from an abscess might refer to pain in the right shoulder or result in a cough or pleural rub. Approximately 50% of patients have a solitary hepatic abscess. The majority of abscesses involve the right hepatic lobe (~75%), less commonly left (20%) or caudate (5%) lobes.. Watch guardians of the galaxy vol 3
If an infection develops after aspiration, oral flora (including streptococcal species) is a consideration. For hospitalized or recently antibiotic-treated people, add Gram negatives to the consideration. Anaerobic bacteria: B. melaninogenicus, Fusobacterium nucleatum, Peptostreptococcus, and others. Hospital-acquired bacteria: …Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Epididymitis, Acute answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.Subsequent secondary peritonitis then becomes walled off by inflammatory adhesions, loops of intestine, mesentery or omentum, and other abdominal viscera. Intra-abdominal abscess may also develop after primary peritonitis (spontaneous bacterial peritonitis). History: fever, pain, nausea, vomiting, anorexia.The nomenclature is currently in flux. The clinical entity of mucormycosis refers to infection by organisms previously classified as Zygomycetes that are within the phylum Mucormycota order Mucorales. These include at least 38 species reported to cause infections in humans. These include Rhizopus species (most common), Rhizomucor …Nearly always part of a mixed infection, especially with flora such as Aggregatibacter (ex Actinobacillus) actinomycetemcomitans, Eikenella corrodens, Bacteroides spp, S. aureus, Streptococcus spp. Actinomyces spp. reside on mucosal surfaces and gain access to deeper tissues via surgical procedures, trauma, etc., …Non-fastidious organism; inhabits a variety of environments including soil and water, i.e., hot tubs, sinks, water faucets, respirators, disinfectants, and contact lens cleaning solution. Grows on a wide variety of media. Clinical isolates usually render smooth colonies on plates [ Fig 2 ]. Produces biofilm, toxins, and proteases.As the foreword states, this is not a comprehensive antimicrobial or diagnostic text. When compared to the Sanford or Johns. Hopkins antibiotic guides, the 2007 ...Nearly always part of a mixed infection, especially with flora such as Aggregatibacter (ex Actinobacillus) actinomycetemcomitans, Eikenella corrodens, Bacteroides spp, S. aureus, Streptococcus spp. Actinomyces spp. reside on mucosal surfaces and gain access to deeper tissues via surgical procedures, trauma, etc., …Influenza A accounted for most infections, while influenza B displayed minimal activity. Vaccine efficacy was 36% overall but ranged from 10% in those > 50 years to 51% in children 6 mos-8 years. 2022-2023, preliminary estimates by the CDC have figured 27-54 million flu illnesses, 12-26 million medical visits for flu, 300,000-650,000 flu ...Acute bacterial sinusitis (ABS) Use for AECB and ABS indications should be avoided for routine use due recent FDA warning (Black Box warning) regarding serious and potentially permanent side effects (tendonitis and tendon rupture, peripheral neuropathy, and CNS side effects). FDA safety warning regarding fluoroquinolone use.Access up-to-date medical information for less than $1 a week. Purchase a subscription I’m already a subscriber. Browse sample topics. Otitis Externa answers are found in the Johns Hopkins ABX Guide powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.If an infection develops after aspiration, oral flora (including streptococcal species) is a consideration. For hospitalized or recently antibiotic-treated people, add Gram negatives to the consideration. Anaerobic bacteria: B. melaninogenicus, Fusobacterium nucleatum, Peptostreptococcus, and others. Hospital-acquired bacteria: …If infectious, frequently polymicrobial. Leading pathogens: Gram Negatives: Enterobacterales: E. coli, Klebsiella species, Enterobacter species. Pseudomonas species are more common in hospital-acquired infections but also associated with community-acquired cholecystitis. Gram Positives: Enterococcus. Anaerobes: Clostridium and …Enterococci are facultatively anaerobic Gram-positive bacteria in short chains, which grow under extreme conditions, i.e., 6.5% NaCl, pH 9.6, temperature range from 10-45°C, and in the presence of bile salts. They are not as intrinsically virulent as Staphylococcus aureus or Streptococcus pyogenes. Adhere to extracellular matrix …• First-time users can access any of the Johns Hopkins Guides free for 30 days • After 30 days, your GooglePlay account will be charged $29.99 for a one-year subscription to each trialled Guide (or $79.99 for the 4-Guide Bundle) unless you have turned off auto-renew at least 24 hours before the free trial ends.Gram-negative infections caused by Y. pestis, F. tularensis, V. cholerae, C. fetus, Brucella spp., B. bacilliformis, C. granulomatis. Prophylaxis due to P. falciparum for short-term (< 4 months) travelers to regions with chloroquine- and/or pyrimethamine-sulfadoxine-resistant strains.Used properly, antibiotics can save lives by fighting bacterial infections. Read about how to use antibiotics and about when not to use antibiotics. Antibiotics are medicines that ...Enterovirus: Acute hemorrhagic conjunctivitis (AHC): an epidemic form of highly contagious conjunctivitis characterized by the sudden onset of painful, swollen, red eyes, with conjunctival hemorrhaging and excessive tearing. Caused by a picornavirus, enterovirus 70. Most commonly seen in Asia and Africa.Aerobic, Gram-negative rod of Enterobacteriaceae family, Klebsiella tribe. Only S. marcescens is a routine cause of human disease; others ( S. liquefaciens, S. rubidaea, S. odorifera) are rare. Produces red hues upon growth on some nutrient agars and substances [ Fig]. There's more to see -- the rest of this topic is available only to …Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and ….