Consumption of undercooked cyst-laden meat from cattle, sheep and goats may cause infection in humans. Researchers from Universiti Teknologi MARA have successfully invented a PCR kit which provides a suitable and feasible means of screening, detection and identification with high sensitivity and specificity of the parasite.
Sarcosytis spp are intracellular protozoan parasites acquired upon consumption of undercooked cyst-laden meat from cattle, sheep and goats. Humans and some primates are defective hosts for Sarcosystis hominis and S. suihominis after ingesting raw meat from cattle and pigs, respectively.
Cases of human infection have been documented. Humans carry the intramuscular micro and macrocyst. The actual incidence among humans is yet to be assessed. The asexual stages, including sarcoyst, can provoke a strong inflammatory reaction in the tissues.
Human cases have been reported with acute myositis, diarrhoea and fever. Livestock suffer acute debilitating infections, resulting in abortion and death or chronic infections with failure to grow or thrive. It is indeed regrettable that this disease has not received the attention it deserves and remains a neglected one.
Studies have shown that sarcosytis spp were seen in 56% of hamburgers, 20% of hotdogs and sausages. Definitive diagnosis with identification of sporocysts in faeces requires multiple stool examinations, several days after having eaten the meat.
Sarcocystis sarcocysts in muscle biopsy specimens can be identified by microscopic examination of histological sections stained with haematoxylin and eosin and other stains such as PAS reaction. Basic histological examinations, by no means, can help definitive identification of sarcocystis at spies level and warrants electron microscopy or molecular analysis.
It has also been reported that polymerase chain reaction PCR positive samples were reported negative on histology. PCR provides a feasible means for screening, detection and identification with high sensitivity and specificity of the parasite.
Our PCR kit has been created with thermo stabilised PCR reactions Premixes consists of buffered salt solution with dNTPs, MgCl and Taq polymerase enzyme. The user just adds templates, primers and PCR grade distilled water and amplify based on the given conditions.
Advantages Amplifies multiple genes simultaneously requires no cold chain built-in gel loading dye which facilitates the loading of PCR products directly onto the agaose gel without addition of sample loading buffer, easy to follow steps minimises handling and pipetting useful for field works fast accurate and affordable PCR provides a suitable and feasible means for screening detection and identification with high sensitivity and specificity of the parasite.
Currently there are no commercially available PCR detection kits for sarcocystis. This kit can be of invaluable help for large scale quick screening of meat for sarcocystis. thus its value cannot be overemphasized for not only meat industry but also the ministry concerned with food and meat safety.
This innovation was awarded the Gold award in the Invention, Innovation and Design Exposition 2014 organized by Universiti Teknologi MARA.
For more information, contact
FACULTY OF MEDICINE
UNIVERSITI TEKNOLOGI MARA
Modeling NAFLD with human pluripotent stem cell derived immature hepatocyte like cells
30.06.2016 | Heinrich-Heine University Duesseldorf
Heat for wounds – water-filtered infrared-A (wIRA) assists wound healing
30.06.2016 | Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften
Since the completion of the human genome an important goal has been to elucidate the function of the now known proteins: a new molecular method enables the investigation of the function for thousands of proteins in parallel. Applying this new method, an international team of researchers with leading participation of the Technical University of Munich (TUM) was able to identify hundreds of previously unknown interactions among proteins.
The human genome and those of most common crops have been decoded for many years. Soon it will be possible to sequence your personal genome for less than 1000...
3D printing revolutionized the manufacturing of complex shapes in the last few years. Using additive depositing of materials, where individual dots or lines...
R2D2, a joint project to analyze and development high-TRL processes and technologies for manufacture of flexible organic light-emitting diodes (OLEDs) funded by the German Federal Ministry of Education and Research (BMBF) has been successfully completed.
In contrast to point light sources like LEDs made of inorganic semiconductor crystals, organic light-emitting diodes (OLEDs) are light-emitting surfaces. Their...
High resolution rotational spectroscopy reveals an unprecedented number of conformations of an odorant molecule – a new world record!
In a recent publication in the journal Physical Chemistry Chemical Physics, researchers from the Max Planck Institute for the Structure and Dynamics of Matter...
Strands of cow cartilage substitute for ink in a 3D bioprinting process that may one day create cartilage patches for worn out joints, according to a team of engineers. "Our goal is to create tissue that can be used to replace large amounts of worn out tissue or design patches," said Ibrahim T. Ozbolat, associate professor of engineering science and mechanics. "Those who have osteoarthritis in their joints suffer a lot. We need a new alternative treatment for this."
Cartilage is a good tissue to target for scale-up bioprinting because it is made up of only one cell type and has no blood vessels within the tissue. It is...
30.06.2016 | Event News
28.06.2016 | Event News
09.06.2016 | Event News
30.06.2016 | Health and Medicine
30.06.2016 | Life Sciences
30.06.2016 | Physics and Astronomy