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What's New
Microbes Archives


August 13, 2009

Species Profile -- Laurel Wilt
USDA. NAL. National Invasive Species Information Center.
Laurel Wilt Disease, attacks and kills plants in the Laurel family. The disease is a fungus originally from Asia, and was first discovered in the U.S. near Savannah, Georgia in 2002. Laurel wilt is devastating to redbay and can kill nearly all mature redbay trees in a stand within 3-5 years. Laurel wilt can spread in at least two ways: one is via the redbay ambrosia beetle's natural reproduction and migration. A second way is through the sale and transport of beetle-infested wood, a result of redbay's use as firewood and for outdoor grilling.

* See our Microbes section for more species profiles.

Added to Microbes / Species Profiles at 02:38 PM

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August 05, 2009

Species Profile -- Dogwood Anthracnose
USDA. NAL. National Invasive Species Information Center.
Dogwood anthracnose was first reported as a disease of flowering dogwood in the U.S. in 1978. In 15 years, it has caused serious losses to flowering dogwood found in the forest and in ornamental plantings over large portions of the Eastern and Southern United States.

* See our Microbes section for more species profiles.

Added to Microbes / Species Profiles at 03:45 PM

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July 09, 2009

Species Profile -- Late Blight
USDA. NAL. National Invasive Species Information Center.
Late blight is a very destructive disease and is the same disease responsible for causing the Irish Potato Famine in the 1840s. Uncontrolled it will kill plants faster than any other disease and effects both potato and tomato crops. The disease spreads very easily from one garden or field to others, because the spores are easily carried in wind currents to infect susceptible plants.

* See our Microbes section for more species profiles.

Added to Microbes / Species Profiles at 11:30 AM

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July 01, 2009

Citrus Canker; Movement of Fruit From Quarantined Areas - Proposed rule (Jun 30, 2009)
Regulations.gov.
APHIS is proposing to amend the citrus canker regulations to modify the conditions under which fruit may be moved interstate from q quarantined area. Under this proposed rule, APHIS would eliminate the requirement that each lot of finished fruit be inspected at the packinghouse and found to be free of visible symptoms of citrus canker, and APHIS would remove the current prohibition on the movement of fruit from a quarantined area to commercial citrus-producing States. APHIS would continue to require fruit moved interstate from a quarantined area to be treated with an approved disinfectant and be packed in a commercial packinghouse that operates under a compliance agreement. These proposed changes would relieve some restrictions on the interstate movement of fresh citrus fruit from quarantined areas while maintaining conditions that would prevent the artificial spread of citrus canker.
APHIS will consider all comments received on this docket no. APHIS-2009-0023 on or before Aug 31, 2009.

* See our Citrus Canker species profile for more resources.

Added to Microbes / Species Profiles at 12:25 PM

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June 11, 2009

Species Profile -- Gladiolus Rust
USDA. NAL. National Invasive Species Information Center.
Gladiolus rust which is host specific to gladiolus plants and other closely related plant species, was first detected in the U.S. in 2006 at a floral farm in Florida. This rust disease is very damaging to gladiolus plants, and has impacts on commercial flower shipments.

* See our Microbes section for more species profiles.

Added to Microbes / Species Profiles at 06:18 PM

Species Profile -- White Pine Blister Rust
USDA. NAL. National Invasive Species Information Center.
White pine blister rust is a disease that rivals chestnut blight for impact on North American ecosystems. White pine blister rust is the most serious disease of eastern white pine and young pines especially are susceptible to the disease. In North America as a whole, it has caused more damage and more money has been spent to control it than any other conifer disease. Thousands of white pine stands have been seriously damaged and many have been entirely lost.

* See our Microbes section for more species profiles.

Added to Microbes / Species Profiles at 05:00 PM

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May 05, 2009

Database: Global Heath Database (free access)
Host: CAB International
Scope: The Global Health database is published by CABI which has recorded public health and veterinary research since 1910. Global Health is the only specialist bibliographic abstracting and indexing database dedicated to public health research and practice. With more than two million records, Global Health is the definitive international public health database for academics, researchers, NGOs, policy makers, clinicians, healthcare professionals and students. The database covers all pathogens relevant to human health, including invasive related issues such as avian influenza and west nile virus.

* See our Databases section for more resources.

Added to Microbes / Databases at 03:23 PM

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February 10, 2009

Update of Asian Citrus Psyllid and Citrus Greening Quarantine Areas (Jan 28, 2009):

The Animal and Plant Health Inspection Service (APHIS) is expanding the Asian citrus psyllid (Diaphorina citri) (ACP) quarantine area in California and expanding the quarantine areas in Alabama, Louisiana, Mississippi, and Texas to include the entirety of those States. This action is necessary in order to prevent the interstate spread of ACP. Two parishes in Louisiana (Orleans and Washington) are now under quarantine for citrus greening (Candidatus Liberibacter asiaticus).

For more information see our Species profiles for Asian Citrus Psyllid and for Citrus Greening.

Regulatory Updates from APHIS for Citrus Greening/Asian Citrus Psyllid

National Quarantine Map from APHIS (updated Feb 4, 2009)

Added to Animals / Species Profiles and Microbes / Species Profiles at 10:32 AM

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December 18, 2008

Plant Disease Management Reports
Plant Management Network.
The 2008 version of Plant Disease Management Reports (vol. 2) is now available. The report contains over 500 searchable entries concerning the use and effectiveness of fungicides and nematicides, resistant (plant) varieties, and other methods that defend against row and horticultural crop disease.

* See our General Publications and Reports section for more resources.

Added to Microbes / Management / Control Mechanisms and Microbes / Publications / General Publications and Reports at 11:15 AM

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November 06, 2008

Species Profile -- Citrus Greening
USDA. NAL. National Invasive Species Information Center.
Huanglongbing (HLB), also known as Citrus Greening Disease, is a bacterial plant disease that – while not harmful to human health – destroys the production, appearance and economic value of citrus trees and the taste of the fruit and juice. It is the most serious citrus plant disease in the world and once a tree is infected, there is no cure. Diseased trees produce bitter, inedible, misshapen fruit and eventually die.

* See our Microbes section for more species profiles.

Added to Microbes / Species Profiles at 06:32 PM

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October 01, 2008

Species Profile -- Citrus Canker

Added to Microbes / Species Profiles at 10:58 AM



August 14, 2008

Research on Wildlife Disease Preparedness in Australia (2008)

Added to Animals / Publications / General Publications and Reports and Microbes / Publications at 11:44 AM



June 19, 2008

Important Questions and Answers on Viral Hemorrhagic Septicemia (VHS) in Great Lakes Fish

Added to Microbes / FAQs at 03:43 PM

Emergency Prevention and Response Plan for Viral Hemorrhagic Septicemia (Mar 14, 2008)

Added to Microbes / Management / Management Plans at 03:16 PM

Species Profile -- Viral Hemorrhagic Septicemia

Added to Microbes / Species Profiles at 03:07 PM



April 22, 2008

Foliar Fungicides to Manage Soybean Rust (Updated 2007)

Added to Microbes / Management / Management Plans at 11:32 AM



April 21, 2008

Soybean Rust Management Guide

Added to Microbes / Management / Management Plans at 10:07 AM



November 02, 2007

Plant Management Network News

Added to Microbes / Publications / Newsletters at 08:41 AM



September 13, 2007

Interactive Avian Influenza Map

Added to Microbes / Species Profiles at 02:42 PM



August 03, 2007

HoneySweet Plum Trees: A Transgenic Answer to the Plum Pox Problem - Frequently Asked Questions (Jul 2007)

Added to Microbes / FAQs and Microbes / Species Profiles at 09:41 AM



July 19, 2007

National Strategy for Pandemic Influenza: Implementation Plan One Year Summary (Jul 2007)

Added to Microbes / Management / Management Plans at 11:58 AM



June 08, 2007

Understanding Avian Influenza (May 2007)

Added to Microbes / Educational Resources at 08:49 AM



June 07, 2007

What can I do to help prevent the spread of Viral Hemorrhagic Septicemia (VHS)?

Added to Microbes / What You Can Do at 02:36 PM

Important Questions and Answers on Viral Hemorrhagic Septicemia (VHS)

Added to Microbes / What You Can Do at 02:33 PM

Questions and Answers about Avian Influenza (bird flu) for Travelers

Added to Microbes / What You Can Do at 02:27 PM



May 29, 2007

Prophylactic and Therapeutic Efficacy of Human Monoclonal Antibodies against H5N1 Influenza (May 2007)

Added to Microbes / Publications / Scientific Journal Articles at 03:58 PM



May 02, 2007

2007 Florida Citrus Pest Management Guide: Citrus Canker

Added to Microbes / Management / Management Plans at 03:08 PM



April 30, 2007

Help Prevent the Spread of Whirling Disease

Added to Microbes / What You Can Do at 12:01 PM



April 18, 2007

Questions and Answers About Viral Hemorrhagic Septicemia (VHS) Federal Order (Nov 2006)

Added to Microbes / FAQs at 03:07 PM



April 13, 2007

Microbial Species -- Decision Support Tools

Added to Microbes / Management / Decision Support Tools at 02:58 PM



March 27, 2007

Citrus Health Response Program and Citrus Health Response Plan (CHRP) - State of Florida 2006-2007

Added to Microbes / Management / Management Plans at 08:50 AM



March 15, 2007

Questions and Answers: Avian Influenza (Mar 2007)

Added to Microbes / FAQs at 09:18 AM

The Value of Plant Disease Early Warning Systems: A Case Study of USDA's Soybean Rust Coordinated Framework (Apr 2006)

Added to Microbes / Economic Impacts at 08:48 AM

An Economic Chronology of Bovine Spongiform Encephalopathy in North America (Jun 2006)

Added to Microbes / Economic Impacts at 08:41 AM



March 14, 2007

SCWDS Briefs

Added to Microbes / Publications / Newsletters at 04:24 PM



February 14, 2007

Pest Alert: Phytophthora ramorum (Sudden Oak Death) update for 2006 (Feb 8, 2007)

Added to Microbes / Species Profiles at 12:46 PM



January 05, 2007

Assessment of Bovine Spongiform Encephalopathy (BSE) risks associated with the importation of certain commodities from BSE minimal risk regions (Canada) (Oct 27, 2006)

Added to Microbes / Management / Decision Support Tools at 10:00 AM



November 21, 2006

OSHA Guidance Update on Protecting Employees from Avian Flu Viruses

Added to Microbes / Management / Management Plans at 09:37 AM

Avian Flu

Added to Microbes / Species Profiles at 09:26 AM



November 20, 2006

West Nile Virus

Added to Microbes / Species Profiles at 03:29 PM



October 17, 2006

National Highly Pathogenic Avian Influenza Early Detection Data System (HEDDS)

Added to Microbes / Databases at 03:43 PM

National Highly Pathogenic Avian Influenza Early Detection Data System (HEDDS)

Added to Microbes / Management / Early Detection and Rapid Response at 03:35 PM



October 11, 2006

Genome Sequences Uncover Evolutionary Origins and Mechanisms of Pathogenesis

Added to Microbes / Publications / Scientific Journal Articles at 08:28 AM



September 07, 2006

Wild Bird Global Avian Influenza Network for Surveillance (GAINS)

Added to Microbes / Management / Monitoring at 01:11 PM



September 01, 2006

2006 National Phytophthora ramorum (Pr) Forest Survey

Added to Microbes / Management / Monitoring at 09:24 AM



July 19, 2006

Governors produce state bird flu guides (Jul 18, 2006)

Added to Microbes / Management / Management Plans at 01:32 PM



July 12, 2006

USDA Offers Free "Biosecurity for the Birds" Video or DVD (Mar 9, 2005)

Added to Microbes / Publications / CD-ROM Products at 02:41 PM



July 11, 2006

U.S. Department of Agriculture: Pandemic Planning Report (Jun 29, 2006)

Added to Microbes / Management / Management Plans at 10:30 AM



July 07, 2006

Frequent Questions (for Avian Flu and Pandemic Flu)

Added to Microbes / FAQs at 08:19 AM



June 30, 2006

Biosecurity for the Birds: Photos

Added to Microbes / Image Galleries at 11:59 AM



June 27, 2006

Yield Loss Prediction Tool for Field-Specific Risk Management of Asian Soybean Rust

Added to Manager's Tool Kit / Control / Decision Support Tools and Microbes / Economic Impacts and Microbes / Species Profiles at 02:12 PM

Soybean Rust Mapping and Monitoring Information

Added to Microbes / Management / Monitoring at 02:00 PM



June 22, 2006

Avian Flu CD Collection

Added to Microbes / Publications / CD-ROM Products at 10:34 AM

Avian Influenza Publications

Added to Microbes / Publications / Bibliographies at 10:22 AM



June 12, 2006

New Species Information - Microbes

Added to Microbes / Species Profiles at 10:16 AM



June 07, 2006

U.S. National Fungus Collections - Databases

Added to Microbes / Databases at 11:00 AM



June 02, 2006

Sudden oak death: endangering California and Oregon forest ecosystems

Added to Microbes / Publications / Scientific Journal Articles at 08:19 AM



June 01, 2006

 
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