Molecular Biology & Genomics Centre

Pathogen Identification


Molecular based methods like PCR, Real-Time PCR and more recently next generation sequencing (NGS) have revolutionized the field of veterinary diagnostics. At MBG, we offer detection of pathogenic viruses, bacteria and parasites using molecular methods, which are fast and highly sensitive to detect microbial pathogens in various specimens. MBG is an ISO 17025 accredited facility and benefits from an isolated containment level 3 facility for processing highly (level 3) contagious pathogens.


All Bacteria Virus Fungi Parasite


Validated
Assay Code APT-244
Description Theileriosis is a diseases caused by Theileria annulata (T.annulata), an intracellular protozoa. It is usually transmitted by ticks and through infected water. Theileriosis have a high impact on the health, welfare, and productivity of livestock species with the highest prevalence in tropical subtropical climate.
A secretion of infective sporozoites during tick feeding into feeding sites of mammalian species and clinical signs include fever, slight nasal and ocular discharge, anorexia, salivation, enlargement of superficial lymph nodes. Infection can be controlled by drugs or vaccines, although these are not fully efficient.
Diagnosis of the disease based on microscopic examination of Giemsa stained blood smears and lymph node biopsy is disadvantageous in case of low parasitemia and carrier state animals. So, the specific and sensitive molecular method is used to detect the parasite infection is PCR.

Method Real Time PCR
Sample Type
Recommended specimen types: Tissue or EDTA Blood (>=3mL).
Transport Condition Sample should be transported at 4oC. (Refer to MBG-C0014)
Turn Around Time (TAT) The Turnaround (TAT) for routine samples is within 3 working days. Samples delivered before 11:00 AM will begin processing immediately resulting in shorter TAT. Urgent Samples must be delivered before 11:00 AM and will be charged double.
Note Research use only

Links

Accredited
Assay Code APT-049
Description Trypanosoma evansi and T. brucei are flagellated protozoan parasites that live in the blood, lymph and various tissues of their vertebrate hosts. Trypanosoma evansi causes a trypanosomosis known as "surra". It has a wide host range. In some countries incidence of surra increases significantly during the rainy season when biting fly populations have greatly increased. Surra affects mainly camels and horses but buffaloes and cattle are also affected. Other species that develop severe disease include donkeys, mules, deer, llamas, dogs, cats, cattle and buffalo. Sheep, goats, pigs and elephants may occasionally develop mild or chronic disease.T. evansi has a wide distribution in Asia, North Africa (extending into tsetse areas with T. brucei infections) and Central and South America.

T. evansi is transmitted from animal to animal by mechanical vectors such as hematophagous flies, including Tabanus spp. and Musca spp., as well as Lyperosia, Stomoxys and Atylotus genera. Tabanids (horse flies) are the most significant vectors. Infection occurs through blood from infected animals and occasionally through meat and milk. T. evansi frequently localizes extravascularly in tissues including the central nervous system. The disease is characterized by recurrent episodes of fever and parasitaemia. Abortions have been reported in buffaloes and camels.

Pathogens TestedThis assay is used for the detection of both Trypanosoma evansi and Trypanosoma brucei, however, it cannot differentiate between the two subtypes.

Method Real-Time PCR
Sample Type
Accredited : EDTA blood, Culture.
Alternatives : Tissue.
Transport Condition Samples should be transported at 4°C.
Turn Around Time (TAT) Normal Turnaround time for pathogen Identification is within 5 working days.
Urgent Samples will be reported within half of the minimum test period & will be Charged Double.
Samples delivered after 11:00 AM will be processed next working day unless urgent.

Links




Molecular Biology & Genomics Centre

Pathogen Identification


Molecular based methods like PCR, Real-Time PCR and more recently next generation sequencing (NGS) have revolutionized the field of veterinary diagnostics. At MBG, we offer detection of pathogenic viruses, bacteria and parasites using molecular methods, which are fast and highly sensitive to detect microbial pathogens in various specimens. MBG is an ISO 17025 accredited facility and benefits from an isolated containment level 3 facility for processing highly (level 3) contagious pathogens.


All Bacteria Virus Fungi Parasite


Validated
Assay Code APT-244
Description Theileriosis is a diseases caused by Theileria annulata (T.annulata), an intracellular protozoa. It is usually transmitted by ticks and through infected water. Theileriosis have a high impact on the health, welfare, and productivity of livestock species with the highest prevalence in tropical subtropical climate.
A secretion of infective sporozoites during tick feeding into feeding sites of mammalian species and clinical signs include fever, slight nasal and ocular discharge, anorexia, salivation, enlargement of superficial lymph nodes. Infection can be controlled by drugs or vaccines, although these are not fully efficient.
Diagnosis of the disease based on microscopic examination of Giemsa stained blood smears and lymph node biopsy is disadvantageous in case of low parasitemia and carrier state animals. So, the specific and sensitive molecular method is used to detect the parasite infection is PCR.

Method Real Time PCR
Sample Type
Recommended specimen types: Tissue or EDTA Blood (>=3mL).
Transport Condition Sample should be transported at 4oC. (Refer to MBG-C0014)
Turn Around Time (TAT) The Turnaround (TAT) for routine samples is within 3 working days. Samples delivered before 11:00 AM will begin processing immediately resulting in shorter TAT. Urgent Samples must be delivered before 11:00 AM and will be charged double.
Note Research use only

Links

Accredited
Assay Code APT-049
Description Trypanosoma evansi and T. brucei are flagellated protozoan parasites that live in the blood, lymph and various tissues of their vertebrate hosts. Trypanosoma evansi causes a trypanosomosis known as "surra". It has a wide host range. In some countries incidence of surra increases significantly during the rainy season when biting fly populations have greatly increased. Surra affects mainly camels and horses but buffaloes and cattle are also affected. Other species that develop severe disease include donkeys, mules, deer, llamas, dogs, cats, cattle and buffalo. Sheep, goats, pigs and elephants may occasionally develop mild or chronic disease.T. evansi has a wide distribution in Asia, North Africa (extending into tsetse areas with T. brucei infections) and Central and South America.

T. evansi is transmitted from animal to animal by mechanical vectors such as hematophagous flies, including Tabanus spp. and Musca spp., as well as Lyperosia, Stomoxys and Atylotus genera. Tabanids (horse flies) are the most significant vectors. Infection occurs through blood from infected animals and occasionally through meat and milk. T. evansi frequently localizes extravascularly in tissues including the central nervous system. The disease is characterized by recurrent episodes of fever and parasitaemia. Abortions have been reported in buffaloes and camels.

Pathogens TestedThis assay is used for the detection of both Trypanosoma evansi and Trypanosoma brucei, however, it cannot differentiate between the two subtypes.

Method Real-Time PCR
Sample Type
Accredited : EDTA blood, Culture.
Alternatives : Tissue.
Transport Condition Samples should be transported at 4°C.
Turn Around Time (TAT) Normal Turnaround time for pathogen Identification is within 5 working days.
Urgent Samples will be reported within half of the minimum test period & will be Charged Double.
Samples delivered after 11:00 AM will be processed next working day unless urgent.

Links