A. Melhus

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Experimental study of the virulence of Streptococcus pneumoniae with reduced susceptibility to penicillin.

A. B. Magnúsdóttir, A. Hermansson, A. Melhus, 2000, International journal of pediatric otorhinolaryngology.

Effects of amoxicillin on the expression of cytokines during experimental acute otitis media caused by non-typeable Haemophilus influenzae.

A. Melhus, 2001, The Journal of antimicrobial chemotherapy.

The first major extended‐spectrum β‐lactamase outbreak in Scandinavia was caused by clonal spread of a multiresistant Klebsiella pneumoniae producing CTX‐M‐15

D. Andersson, L. Sandegren, E. Torell, 2008, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Minor outbreak of extended-spectrum β-lactamase-producing Klebsiella pneumoniae in an intensive care unit due to a contaminated sink.

A. Melhus, G. Starlander, 2012, The Journal of hospital infection.

Radical reduction of cephalosporin use at a tertiary hospital after educational antibiotic intervention during an outbreak of extended-spectrum beta-lactamase-producing Klebsiella pneumoniae.

O. Cars, B. Svennblad, T. Tängdén, 2011, The Journal of antimicrobial chemotherapy.

Hospital outbreak control requires joint efforts from hospital management, microbiology and infection control.

U. Ransjö, O. Aspevall, A. Melhus, 2010, The Journal of hospital infection.

Pneumococcal vaccination in children at risk of developing recurrent acute otitis media – a randomized study

A. Hermansson, A. Melhus, Marie Gisselsson-Solen, 2011, Acta paediatrica.

Around-the-Clock, Rapid Diagnosis of Influenza by Means of Membrane Chromatography Antigen Testing Confirmed by Polymerase Chain Reaction

A. Widell, A. Melhus, P. Björkman, 2008, Infection Control & Hospital Epidemiology.

Participation of Ras and extracellular regulated kinase in the hyperplastic response of middle-ear mucosa during bacterial otitis media.

A. Ryan, N. Webster, A. Kayali, 2002, The Journal of infectious diseases.

On the etiology of type 1 diabetes: a new animal model signifying a decisive role for bacteria eliciting an adverse innate immunity response.

O. Korsgren, A. Melhus, K. Salmela, 2012, The American journal of pathology.

Prevalence of extended‐spectrum beta‐lactamase‐producing Enterobacteriaceae in healthy Swedish preschool children

B. Olsen, A. Melhus, Ylva Molin, 2013, Acta paediatrica.

Human wound infections caused by Neisseria animaloris and Neisseria zoodegmatis, former CDC Group EF-4a and EF-4b

A. Melhus, Anna Heydecke, B. Andersson, 2013, Infection ecology & epidemiology.

Low frequency of antibiotic resistance among urine isolates of Escherichia coli in the community, despite a major hospital outbreak with Klebsiella pneumoniae producing CTX-M-15 in Uppsala County

J. Lindbäck, S. Sylvan, A. Melhus, 2010, Scandinavian journal of infectious diseases.

Nontypeable Haemophilus influenzae strains with the capsule‐associated insertion element IS1016 may mimic encapsulated strains

A. Melhus, E. Karlsson, 2006, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Variation-Tolerant Capture and Multiplex Detection of Nucleic Acids: Application to Detection of Microbes

J. Blomberg, M. Strømme, B. Herrmann, 2012, Journal of Clinical Microbiology.

Immunologic findings in young children with early onset of acute otitis media

A. Hermansson, A. Melhus, Marie Gisselsson-Solen, 2014, Acta oto-laryngologica.

Individual-level effects of antibiotics on colonizing otitis pathogens in the nasopharynx.

A. Hermansson, A. Melhus, Marie Gisselsson-Solen, 2016, International journal of pediatric otorhinolaryngology.

High frequency of silver resistance genes in invasive isolates of Enterobacter and Klebsiella species.

C. Tellgren-Roth, S. Sütterlin, A. Melhus, 2017, The Journal of hospital infection.

Severe group A streptococcal infections in Uppsala County, Sweden: Clinical and molecular characterization of a case cluster from 2006 to 2007

A. Norrby-Teglund, S. Sylvan, A. Melhus, 2009, Scandinavian journal of infectious diseases.

Controversies: treatment of acute otitis media.

A. Hermansson, A. Melhus, 1998, JAMA.

The Binax NOW Test as a Tool for Diagnosis of Severe Acute Otitis Media and Associated Complications

C. Wilhelmsson, A. Hermansson, A. Melhus, 2007, Journal of Clinical Microbiology.

Effects of amoxicillin on cytokine and osteocalcin expression in bone tissue during experimental acute otitis media.

A. Ryan, A. Melhus, 2004, Cytokine.

Protective ventilation reduces Pseudomonas aeruginosa growth in lung tissue in a porcine pneumonia model

A. Larsson, J. Sjölin, M. Castegren, 2017, Intensive Care Medicine Experimental.

Risk factors for carriage of AOM pathogens during the first 3 years of life in children with early onset of acute otitis media

A. Hermansson, A. Melhus, G. Henriksson, 2014, Acta oto-laryngologica.

Penicillin Treatment Failure in Group A Streptococcal Tonsillopharyngitis: No Genetic Difference Found between Strains Isolated from Failures and Nonfailures

A. Orrling, A. Stjernquist-Desatnik, A. Melhus, 2001, The Annals of otology, rhinology, and laryngology.

Foreign Travel Is a Major Risk Factor for Colonization with Escherichia coli Producing CTX-M-Type Extended-Spectrum β-Lactamases: a Prospective Study with Swedish Volunteers

O. Cars, T. Tängdén, A. Melhus, 2010, Antimicrobial Agents and Chemotherapy.

Evaluation of three swab transport systems for the maintenance of clinically important bacteria in simulated mono‐ and polymicrobial samples

A. Melhus, E. Tano, 2011, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

First Documented Case of Aeromonas veronii Biovar Sobria Infection in Northern Europe

A. Melhus, 2002, Scandinavian journal of infectious diseases.

Effect of Haemophilus influenzae type b conjugate vaccine in combination with peroral immunization with Escherichia coli on experimental otitis media.

A. Forsgren, K. Prellner, A. Hermansson, 1996, International journal of pediatric otorhinolaryngology.

Intra‐ and interstrain differences of virulence among nontypeable Haemophilus influenzae strains

A. Forsgren, K. Prellner, A. Hermansson, 1998, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

A mouse model for acute otitis media

A. Ryan, A. Melhus, 2003, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Jun N-Terminal Protein Kinase Enhances Middle Ear Mucosal Proliferation during Bacterial Otitis Media

A. Ryan, N. Webster, D. A. Austin, 2007, Infection and Immunity.

Effect of pneumococcal conjugate vaccination on nasopharyngeal carriage in children with early onset of acute otitis media – a randomized controlled trial

A. Hermansson, A. Melhus, G. Henriksson, 2015, Acta oto-laryngologica.

Moraxella catarrhalis-induced purulent otitis media in the rat middle ear. Structure, protection, and serum antibodies.

S. Hellström, A. Hermansson, A. Melhus, 1999, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Amoxicillin treatment of experimental acute otitis media caused by Haemophilus influenzae with non-beta-lactamase-mediated resistance to beta-lactams: aspects of virulence and treatment

A. Forsgren, H. Janson, K. Prellner, 1997, Antimicrobial agents and chemotherapy.

Protein D, the glycerophosphodiester phosphodiesterase from Haemophilus influenzae with affinity for human immunoglobulin D, influences virulence in a rat otitis model

A. Forsgren, H. Janson, A. Hermansson, 1994, Infection and immunity.

Immunization and protection in pneumococcal otitis media studied in a rat model.

K. Prellner, A. Hermansson, A. Melhus, 1999, Microbial drug resistance.

Dissemination of the multidrug-resistant extended-spectrum β-lactamase-producing Escherichia coli O25b-ST131 clone and the role of house crow (Corvus splendens) foraging on hospital waste in Bangladesh.

B. Hasan, B. Olsen, A. Melhus, 2015, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Antimicrobial Drug–Resistant Escherichia coli in Wild Birds and Free-range Poultry, Bangladesh

Munirul Alam, B. Hasan, B. Olsen, 2012, Emerging infectious diseases.

β-Lactamase-Producing Nontypeable Haemophilus influenzae Fails To Protect Streptococcus pneumoniae from Amoxicillin during Experimental Acute Otitis Media

A. Hermansson, A. Melhus, S. Lundin, 2004, Antimicrobial Agents and Chemotherapy.

The treatment of Haemophilus influenzae acute otitis media with amoxicillin protects against reinfection but not against structural changes.

A. Melhus, E. Westman, Eva Westman, 2002, The Journal of antimicrobial chemotherapy.

First documented case of bacteremia with Vibrio vulnificus in Sweden.

A. Melhus, I. Tjernberg, T. Holmdahl, 1995, Scandinavian journal of infectious diseases.

Experimental recurrent otitis media induced by Haemophilus influenzae: protection and serum antibodies.

A. Forsgren, M. Akkoyunlu, K. Prellner, 1995, American journal of otolaryngology.

In vitro activities of three carbapenems against recent bacterial isolates from severely ill patients at Swedish hospitals

P. Larsson, C. Fraenkel, J. Rydberg, 2006, Scandinavian journal of infectious diseases.

Mouse models of induced otitis media

A. Ryan, S. Wasserman, W. Chung, 2006, Brain Research.

Biliary microflora in patients undergoing cholecystectomy.

A. Melhus, G. Sandblom, I. Rasmussen, 2014, Surgical infections.

Fluoroquinolones and tendon disorders

A. Melhus, 2005, Expert opinion on drug safety.

Dissemination of Escherichia coli with CTX-M Type ESBL between Humans and Yellow-Legged Gulls in the South of France

B. Olsen, J. Waldenström, M. Gauthier‐Clerc, 2009, PloS one.

Blood culture bottles for transportation and recovery of anaerobic bacteria from non‐blood samples

A. Melhus, I. Tjernberg, 2000 .

Characterization, and comparison, of human clinical and black-headed gull (Larus ridibundus) extended-spectrum beta-lactamase-producing bacterial isolates from Kalmar, on the southeast coast of Sweden.

B. Olsen, J. Hernández, A. Johansson, 2010, The Journal of antimicrobial chemotherapy.

The gull (Chroicocephalus brunnicephalus) as an environmental bioindicator and reservoir for antibiotic resistance on the coastlines of the Bay of Bengal.

Munirul Alam, B. Hasan, B. Olsen, 2014, Microbial drug resistance.

Transfer of an Escherichia coli ST131 multiresistance cassette has created a Klebsiella pneumoniae-specific plasmid associated with a major nosocomial outbreak.

D. Andersson, L. Sandegren, A. Melhus, 2012, The Journal of antimicrobial chemotherapy.

Otomicroscopic findings and systemic interleukin‐6 levels in relation to etiologic agent during experimental acute otitis media

A. Hermansson, A. Melhus, P. White, 2006, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Photocatalytic inactivation of biofilms on bioactive dental adhesives.

H. Engqvist, M. Strømme, Yanling Cai, 2014, Journal of biomedical materials research. Part B, Applied biomaterials.

Silver Resistance Genes Are Overrepresented among Escherichia coli Isolates with CTX-M Production

B. Olsen, L. Sandegren, S. Sütterlin, 2014, Applied and Environmental Microbiology.

Effects of silver-based wound dressings on the bacterial flora in chronic leg ulcers and its susceptibility in vitro to silver.

S. Sütterlin, A. Melhus, E. Tano, 2012, Acta dermato-venereologica.

Bacteria: back pain, leg pain and Modic sign—a surgical multicentre comparative study

H. Tropp, M. Skorpil, P. Gerdhem, 2019, European Spine Journal.

Levofloxacin-associated Achilles Tendon Rupture and Tendinopathy

J. Apelqvist, J. Larsson, A. Melhus, 2003, Scandinavian journal of infectious diseases.

[Infections and treatment of chronic leg ulcers: the use of antibiotics is too excessive, restrictive prescription is recommended].

A. Melhus, C. Lundgren, J. Wiström, 1999, Lakartidningen.

Revisiting the notion of type 1 diabetes being a T-cell-mediated autoimmune disease

O. Korsgren, A. Melhus, O. Skog, 2013, Current opinion in endocrinology, diabetes, and obesity.

Rational use of aminoglycosides—Review and recommendations by the Swedish Reference Group for Antibiotics (SRGA)

J. Sjölin, J. Petersson, A. Ternhag, 2013, Scandinavian journal of infectious diseases.

Containing the burden of infectious diseases is everyone’s responsibility.: A call for an integrated strategy for developing and promoting hygiene behaviour change in home and everyday life

S. Bloomfield, M. Exner, E. Scott, 2018 .

Alarming spread of vancomycin resistant enterococci in Sweden since 2007.

K. Kidd‐Ljunggren, K. Tegmark-Wisell, J. Struwe, 2010, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Detection and localization of interleukin-6 in the rat middle ear during experimental acute otitis media, using mRNA in situ hybridization and immunohistochemistry.

D. Bagger-sjöbäck, A. Ryan, A. Melhus, 2001, International journal of pediatric otorhinolaryngology.

Role of p38 Mitogen-Activated Protein Kinase in Middle Ear Mucosa Hyperplasia during Bacterial Otitis Media

A. Ryan, N. Webster, A. Kayali, 2004, Infection and Immunity.

A resolved pneumococcal infection protects against nontypeable Haemophilus influenzae: an evaluation of different routes of whole cell immunization in protection against experimental acute otitis media.

A. Forsgren, K. Prellner, A. Hermansson, 1997, International journal of pediatric otorhinolaryngology.

Nontypeable and encapsulated Haemophilus influenzae yield different clinical courses of experimental otitis media.

K. Prellner, A. Hermansson, A. Melhus, 1994, Acta oto-laryngologica.

Expression of molecular markers for bone formation increases during experimental acute otitis media.

A. Ryan, A. Melhus, Allen F. Ryan, 2001, Microbial pathogenesis.

The tympanic membrane and middle ear mucosa during non-typeable Haemophilus influenzae and Haemophilus influenzae type b acute otitis media: a study in the rat.

S. Hellström, A. Hermansson, A. Melhus, 1997, Acta oto-laryngologica.

A case–control study of risk factors for urinary acquisition of Klebsiella pneumoniae producing CTX-M-15 in an outbreak situation in Sweden

J. Lindbäck, I. Veličko, S. Sylvan, 2010, Scandinavian journal of infectious diseases.

Enterococcus faecium coisolated with Lactobacillus species can mimic vancomycin-resistant enterococci

C. Fraenkel, A. Melhus, 2011, Infection ecology & epidemiology.

Survival in the environment is a possible key factor for the expansion of Escherichia coli strains producing extended‐spectrum β‐lactamases

A. Melhus, P. Edquist, G. Starlander, 2014, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Polyarticular septic arthritis caused by non-encapsulated haemophilus influenzae biotype I in a rheumatic adult.

A. Melhus, O. Svernell, 1998, Scandinavian journal of infectious diseases.

Cluster of Infections Caused by Methicillin-Resistant Staphylococcus pseudintermedius in Humans in a Tertiary Hospital

C. Tellgren-Roth, S. Börjesson, A. Melhus, 2014, Journal of Clinical Microbiology.

Inadequate adherence to Swedish guidelines for uncomplicated lower urinary tract infections among adults in general practice

J. Lindbäck, A. Melhus, Heidi Lindbäck, 2017, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Rapid Increase in Carriage Rates of Enterobacteriaceae Producing Extended-Spectrum β-Lactamases in Healthy Preschool Children, Sweden

T. Nevéus, A. Melhus, J. Kaarme, 2018, Emerging infectious diseases.

First documented isolation of vancomycin-resistant Enterococcus faecium in Sweden.

A. Melhus, I. Tjernberg, 1996, Scandinavian journal of infectious diseases.

Cluster of S. maltophilia among patients with respiratory tract infections at an intensive care unit

A. Melhus, J. Welander, Maria Gideskog, 2020, Infection prevention in practice.

Isolation of dysgonic fermenter 3, a rare isolate associated with diarrhoea in immunocompromised patients.

A. Melhus, 1997, Scandinavian journal of infectious diseases.

Fatal acquisition of vanD gene during vancomycin treatment of septicaemia caused by Enterococcus faecium.

C. Tellgren-Roth, A. Melhus, G. Starlander, 2016, The Journal of hospital infection.

Outbreak of Methicillin‐resistant Staphylococcus aureus in a Hospital Center for Children's and Women's Health in a Swedish County

A. Melhus, Maria Gideskog, 2019, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

A trial with IgY chicken antibodies to eradicate faecal carriage of Klebsiella pneumoniae and Escherichia coli producing extended-spectrum beta-lactamases

A. Larsson, A. Lannergård, T. Tängdén, 2015, Infection ecology & epidemiology.

Globally disseminated human pathogenic Escherichia coli of O25b-ST131 clone, harbouring blaCTX-M-15 , found in Glaucous-winged gull at remote Commander Islands, Russia.

A. Wallensten, B. Olsen, A. Johansson, 2010, Environmental microbiology reports.

Lack of hygiene routines among patients and family members at patient hotels—A possible route for transmitting puerperal fever

A. Melhus, B. Lytsy, G. Starlander, 2010, Scandinavian journal of infectious diseases.

The First Swedish Outbreak with VIM-2-Producing Pseudomonas aeruginosa, Occurring between 2006 and 2007, Was Probably Due to Contaminated Hospital Sinks

C. Fraenkel, S. Sütterlin, A. Melhus, 2023, Microorganisms.

The first documented case of Aspergillus cardiac surgical site infection in Sweden: an epidemiology study using arbitrarily primed PCR

A. Melhus, A. Lignell, A. Bergman, 2009, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Source Control of Gram-Negative Bacteria Using Self-Disinfecting Sinks in a Swedish Burn Centre

A. Melhus, T. Falkeborn, J. Welander, 2023, Microorganisms.

Globally disseminated human pathogenic Escherichia coli of O25b-ST131 clone, harbouring blaCTX-M-15 , found in Glaucous-winged gull at remote Commander Islands, Russia.

A. Wallensten, B. Olsen, A. Johansson, 2010, Environmental microbiology reports.

Blood culture bottles for transportation and recovery of anaerobic bacteria from non-blood samples.

A. Melhus, I. Tjernberg, 2000, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

B. Olsen, A. Johansson, A. Melhus, 2010, The Journal of antimicrobial chemotherapy.

Revisiting the notion of type 1 diabetes being a T-cell-mediated autoimmune disease

O. Korsgren, A. Melhus, Stella Korsgren, 2013, Current opinion in endocrinology, diabetes, and obesity.

The first major extended‐spectrum β‐lactamase outbreak in Scandinavia was caused by clonal spread of a multiresistant Klebsiella pneumoniae producing CTX‐M‐15

D. Andersson, E. Torell, A. Melhus, 2008, Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS).

Level of decontamination after washing textiles at 60°C or 70°C followed by tumble drying

A. Melhus, E. Tano, 2014, Infection ecology & epidemiology.

Effects of silver-based wound dressings on the bacterial flora in chronic leg ulcers and its susceptibility in vitro to silver.

S. Sütterlin, A. Melhus, E. Tano, 2012, Acta dermato-venereologica.