Results 51 to 60 of about 20,852 (167)

Effect of a Point Mutation in mprF on Susceptibility to Daptomycin, Vancomycin, and Oxacillin in an MRSA Clinical Strain

Frontiers in Microbiology, 2018
We previously reported the sequential recovery of daptomycin-nonsusceptible MRSA clinical isolates with an L431F substitution in the MprF protein. The aim of the present study is to determine the effect of this mutation by replacing the mprF gene on the ...
Feng-Jui Chen, Tsai-Ling Lauderdale, Chen-Hsiang Lee, Yu-Chieh Hsu, I-Wen Huang, Pei-Chi Hsu, Chung-Shi Yang   +6 more
doaj   +1 more source

Constitutional symptoms and response to Penicillin G in erysipelas and cellulitis – a monocentric, retrospective, explorative study

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 6, Page 746-754, June 2026.
Summary Background: Erysipelas, caused by streptococci, should be treated with penicillin, while uncomplicated cellulitis (phlegmon), often caused by Staphylococcus aureus, requires penicillinase‐resistant beta‐lactam antibiotics, which have a higher risk of adverse effects. Distinguishing between these infections is important.
Helena Schieffers, Cord Sunderkötter
wiley   +1 more source

Allgemeinsymptome und Ansprechen auf Benzylpenicillin bei Erysipel und unkomplizierter Phlegmone – eine monozentrische, retrospektive, explorative Studie

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 6, Page 746-754, June 2026.
Zusammenfassung Hintergrund Erysipele gelten als durch Streptokokken verursachte Infektionen und sollen daher mit Penicillin behandelt werden, während Phlegmonen meist durch Staphylococcus aureus hervorgerufen werden und Penicillinase‐feste Betalaktamantibiotika benötigen. Letztere bergen ein höheres Risiko für unerwünschte Wirkungen.
Helena Schieffers, Cord Sunderkötter
wiley   +1 more source

Synergistic Potential of Antimicrobial Combinations Against Methicillin-Resistant Staphylococcus aureus

Frontiers in Microbiology, 2020
The chemotherapeutic options for methicillin-resistant Staphylococcus aureus (MRSA) infections are limited. Due to the multiple resistant MRSA, therapeutic failure has occurred frequently, even using antibiotics belonging to different categories in ...
Yang Yu, Yang Yu, Han-Liang Huang, Xin-Qing Ye, Da-Tong Cai, Jin-Tao Fang, Jian Sun, Jian Sun, Xiao-Ping Liao, Xiao-Ping Liao, Ya-Hong Liu, Ya-Hong Liu   +11 more
doaj   +1 more source

Oxacillin-Supplemented Mueller-Hinton Agar for In Vitro Inhibition of Ambler Class C β-Lactamases in Enterobacterales

Antibiotics
Background: The increasing incidence of infection with Gram-negative bacilli (GNB) producing broad-spectrum β-lactamases, such as extended-spectrum β-lactamases (ESBLs), cephalosporinases (AmpCs), and carbapenemases, has become a great clinical concern ...
Edgar-Costin Chelaru, Andrei-Alexandru Muntean, Mădălina-Maria Muntean, Mihai-Octav Hogea, Costin-Ștefan Caracoti, Bogdan-Florin Ciomaga, Thierry Naas, Mircea Ioan Popa   +7 more
doaj   +1 more source

Renal Clearance of Oxacillin.

Experimental Biology and Medicine, 1964
ConclusionThe renal clearance of oxacillin has been determined in normal males and found to be approximately 45% that of penicillin G. Implications regarding protein binding of oxacillin are discussed.
R J, VALENTINE, H J, SIMON, L A, RANTZ
openaire   +2 more sources

Identification and detection of methicillin resistance in Non-Epidermidis coagulase-negative staphylococci

Brazilian Journal of Infectious Diseases
The NCCLS (2004) presented a new methodology to detect, by disk-diffusion agar, oxacillin-resistance using a cefoxitin disk. We identified coagulase-negative staphylococci (SCoN) to the species level and compared the use of cefoxitin disks (30 µg) with ...
Carina Secchi, Ana Lúcia Souza Antunes, Leandro Reus Rodrigues Perez, Vlademir Vicente Cantarelli, Pedro Alves d'Azevedo   +4 more
doaj   +1 more source

THE METHICILLIN-RESISTANCE MEASURE OF STAPHYLOCOCCI CLINICAL STRAINS [PDF]

Саратовский научно-медицинский журнал, 2008
Staphylococci playa great role in the emergence of various human illnesses. The most actual are infections caused by methicillin-resistant staphylococci.
G.M.Shub, N.G. Khodakova, I.G.Shvidenko
doaj  

Ceftaroline resistance in Staphylococcus pseudintermedius gene mecA carriers

Pesquisa Veterinária Brasileira
: Infections caused by methicillin-resistant Staphylococcus aureus (MRSA) being a constant concern, ceftaroline fosamil has been recently approved as a new cephalosporin, active against MRSA, for use in humans; only rare cases of resistance have been ...
Carolina B. Scherer, Larissa S. Botoni, Antônio U. Carvalho, Kelly M. Keller, Adriane P. Costa-Val   +4 more
doaj   +1 more source

Chemical Composition and Antimicrobial Effectiveness of Ocimum gratissimum L. Essential Oil Against Multidrug-Resistant Isolates of Staphylococcus aureus and Escherichia coli

Molecules, 2019
The study investigated the antimicrobial activity of the essential oil extract of Ocimum gratissimum L. (EOOG) against multiresistant microorganisms in planktonic and biofilm form.
Ramaiana Soares Melo, Águida Maria Albuquerque Azevedo, Antônio Mateus Gomes Pereira, Renan Rhonalty Rocha, Rafaela Mesquita Bastos Cavalcante, Maria Nágila Carneiro Matos, Pedro Henrique Ribeiro Lopes, Geovany Amorim Gomes, Tigressa Helena Soares Rodrigues, Hélcio Silva dos Santos, Izabelly Linhares Ponte, Renata Albuquerque Costa, Gabriel Sousa Brito, Francisco Eduardo Aragão Catunda Júnior, Victor Alves Carneiro   +14 more
doaj   +1 more source