Search anything and hit enter
  • Teams
  • Members
  • Projects
  • Events
  • Calls
  • Jobs
  • publications
  • Software
  • Tools
  • Network
  • Equipment

A little guide for advanced search:

  • Tip 1. You can use quotes "" to search for an exact expression.
    Example: "cell division"
  • Tip 2. You can use + symbol to restrict results containing all words.
    Example: +cell +stem
  • Tip 3. You can use + and - symbols to force inclusion or exclusion of specific words.
    Example: +cell -stem
e.g. searching for members in projects tagged cancer
Search for
Count
IN
OUT
Content 1
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Department Manager
  • Full Professor
  • Graduate Student
  • Honorary Professor
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Content 2
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Department Manager
  • Full Professor
  • Graduate Student
  • Honorary Professor
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Search
Go back
Scroll to top
Share
© Institut Pasteur/Antoinette Ryter
Salmonella spp. Bactéries à Gram négatif, aérobies ou anaérobies facultatifs à transmission orofécale. Les salmonelles majeures (sérotype typhi et sérotype paratyphi) sont responsables des fièvres typhoïde et paratyphoïde chez l'homme uniquement ; les salmonelles mineures (sérotype typhimurium et sérotype enteritidis) sont impliquées dans 30 à 60 % des gastroentérites et toxiinfections d'origine alimentaire. Image colorisée.
Publication : Journal of cataract and refractive surgery

Ocular penetration of topically applied linezolid in a rabbit model

Scientific Fields
Diseases
Organisms
Applications
Technique

Published in Journal of cataract and refractive surgery - 01 Mar 2010

Saleh M, Jehl F, Dory A, Lefevre S, Prevost G, Gaucher D, Sauer A, Speeg-Schatz C, Bourcier T

Link to Pubmed [PMID] – 20202550

J Cataract Refract Surg 2010 Mar;36(3):488-92

PURPOSE: To evaluate ocular penetration of topically applied linezolid, a new antibiotic agent targeted against gram-positive organisms.

SETTING: Laboratory of Pharmacology, University Hospital of Strasbourg, Strasbourg, France.

METHODS: New Zealand White rabbits were divided into 3 equal groups. One drop of 50 microL (2 mg/mL) linezolid was administrated in Group 1. In Group 2, eyes were dosed in accordance with a keratitis protocol (1 drop of 2 mg/mL every 15 minutes for 1 hour). Aqueous humor was sampled 6 times from immediately after to 3 hours after drop delivery. In Group 3, a keratitis protocol was implemented before the animals were humanely killed. Conjunctiva, cornea, vitreous, and blood samples were collected 1 hour and 2 hours after the last drop. Linezolid concentrations were measured by high-performance liquid chromatography.

RESULTS: Each group comprised 8 rabbits. In Group 1 and Group 2, the peak linezolid concentration in the aqueous humor (mean 0.87 mg/L +/- 0.16 [SD] and 2.17 +/- 0.4 mg/L, respectively) was 45 minutes after the last drop delivery. In Group 3, the concentrations 1 hour and 2 hours after the last drop were higher than 3 microg/g in the conjunctiva samples and higher than 4 microg/g in the cornea samples. The linezolid concentration in the vitreous and serum was negligible.

CONCLUSIONS: Linezolid levels in the aqueous humor, conjunctiva, and cornea exceeded the minimum inhibitory concentration of most gram-positive organisms that cause bacterial keratitis and endophthalmitis. Linezolid could be a valuable alternative in cases of increased resistance to vancomycin.

https://www.ncbi.nlm.nih.gov/pubmed/20202550