Language Selection

Français

Isolation of Tick-borne encephalitis virus

<<Return to Search Results

Requisition Forms

Reference Details

Description:

Isolation of tick-borne encephalitis virus.

Test Category:
Isolation
Pathogen:
Tick-borne encephalitis virus
Illnesses and Diseases:
  • Tick-borne encephalitis
Specimen:

Whole blood, serum, CSF, other bodily fluids (minimum sample 0.5 mL) and fresh frozen tissues

Collection Method:

Serum: collect in serum (red top) or serum separator tubes (SST), centrifugation of serum tubes is not needed and should be avoided.

Whole blood: collect in EDTA, heparin or citrate tubes, can submit as aliquots in sterile 1.5-2.0 mL screw cap tubes.

CSF and other bodily fluids: Collect in sterile 1.5-2.0 mL screw cap tubes.

Tissues: Fresh frozen tissues should be placed in plastic containers.

Specimen Processing, Storage and Shipping:

Store samples in refrigerator or frozen until being shipped for testing.  Serum can be shipped refrigerated or frozen. Avoid freezing whole blood samples. Tissues should be shipped frozen. Ship frozen specimens on dry ice and refrigerated specimens on wet ice.

Transportation of Dangerous Goods:

Shipping of samples suspected of containing Risk Group 4 pathogens shall be done by a TDG certified individual in accordance with TDG regulations. If applicable, activate Emergency Response Assistance Plan (ERAP) 24 hours prior to shipping. To activate an ERAP, please click on the link below to access the transport flowchart for Risk Group 4 pathogens or call 204-999-7996 (available 24/7) for assistance.

Transport Flowchart for Risk Group 4 Pathogen(s)
Patient Criteria:

Symptomatic and travel to TBE virus endemic areas or contact to travellers from these areas.

Accompanying Documentation:

Completed Special Pathogens requisition including sender name, address and telephone number. Patient information including name or identifier, date of birth, and all relevant patient history including clinical diagnosis, underlying diseases, exposure risk and travel history. Indicate type of specimen collected and all specimen information. Select all required tests. If possible, attach lab results that have already been done at local or provincial laboratories.

Comments:

All patient history must be included; sample without adequate patient history to justify testing are subject to rejection. Contact Special Pathogens prior to submission of sample to ensure appropriate shipping documentation is generated.

Isolation is a non-routine test for investigational purposes.

Methods and Interpretation of Results:

For diagnosis of TBE infection to be confirmed, one or more of the following diagnostic markers must be positive: (i) presence of TBE virus RNA by PCR, and (ii) isolation of TBE virus.

Turnaround Time:

14 calendar days.

Contact:
Phone #: (204) 789-6019 or (204) 789-7032*
Fax: (204) 789-2140
References:
Fact Sheets: