Dr. Maria T. Brandl Profile

Dr. Maria T. Brandl

at USDA Agricultural Research Service

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 22 May 2009 Paper

Applying fluorescence microscopy to the investigation of the behavior of foodborne pathogens on produce

Maria Brandl

Proceedings Volume 7378, 73782A (2009) https://doi.org/10.1117/12.821816

KEYWORDS: Pathogens, Luminescence, Bacteria, Microscopy, Confocal microscopy, Green fluorescent protein, Tissues, Visualization, Microorganisms, Microscopes

Read Abstract +

In the past decade, the development of new tools to better visualize microbes at the cellular scale has spurred a renaissance in the application of microscopy to the study of bacteria in their natural environment. This renewed interest in microscopy may be largely attributable to the advent of the confocal laser scanning microscope (CLSM) and to the discovery of the green fluorescent protein. This article provides information about the use of fluorescence microscopy combined with fluorescent labels such as GFP, DsRed, and DNA stains, with immunofluorescence, and with digital image analysis, to examine the behavior of bacteria and other microbes on plant surfaces. Some of the advantages and pitfalls of these methods will be described using practical examples derived from studies of the ecology of foodborne pathogens, namely Salmonella enterica and E. coli O157:H7, on fresh fruit and vegetables. Confocal microscopy has been a powerful approach to uncover some of the factors involved in the association of produce with epidemics caused by these human pathogens and their interaction with other microbes in their nonhost environment.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years