Swab Test | Microbiological Quality of Surface | Environmental Monitoring

Swab Test | Microbiological Quality of Surface | Environmental Monitoring | Surface Monitoring

Рет қаралды 22,297

11 ай бұрын

Environmental monitoring involves sampling from various surfaces for microbiological quality. For example, laboratory surfaces, product contact surfaces, floors, walls, and equipment should be tested on a regular basis. Swab Technique has been commonly used for such tests. This technique is very important for microbiological laboratories and food & drug production units. This video explained the detailed procedure of swab techniques.
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Related Tag:
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Пікірлер: 66

@suteerthpr118 6 ай бұрын

thanks a lot. all these videos were very helpful.🥰🥰

@taklabazar 9 ай бұрын

I love you for your work ❤❤

@MicroChemsExperiments 9 ай бұрын

Thank you. Stay with us

@tobulesu2769 Ай бұрын

Thanks

@marinazainal4780 6 ай бұрын

Hi can you show how to do and intepret/read contact plates for environmental surface sampling? Thanks

@SnoooooowMan 5 ай бұрын

Is that right (9x10x10)/100cm2 Cause you have diluted twice

@sreenidhimp8625 11 ай бұрын

Thanks you

@MicroChemsExperiments 11 ай бұрын

You are welcome

@ruqiyakhamroon4434 7 ай бұрын

Please make a video on detection of campylobacter

@hemedimshanafihiri5371 23 күн бұрын

Can I use macconkey agar?

@Fitrah95 Ай бұрын

Hi, may I know what material did you use to make the frame?

@TheH4T1 Ай бұрын

Base on which u done in this procedure?

@wangyijee Ай бұрын

Thanks for the video! May I know is there ant reason for using 2 cotton stick to swab 2 directions ? Can I use the same stick for both direction. And, do you know what type of bacterial is on the plate? I often saw similar bacterial colony on my agar plate but I am not sure what type of bacterial it is.

@MicroChemsExperiments Ай бұрын

Yes. You can use same stick. Type of bacteria depends what we used for the broth culture preparation. We must know the bacteria name and identity. If you work with unknown bacteria then you could know by the bacterial identification tests (biochemical, immunological and molecular tests).

@shumaylakhan1220 10 ай бұрын

Plz make an video on salmonella, shegilla and s. aureus species testing by swab method

@MicroChemsExperiments 10 ай бұрын

Noted.

@uzzalsinha 10 ай бұрын

Please, create a video on Shigella species detection.

@MicroChemsExperiments 10 ай бұрын

Noted

@ruqiyakhamroon4434 10 ай бұрын

For hand swab same procedure shld followed??

@MicroChemsExperiments 10 ай бұрын

Yes

@cutemama5765 10 ай бұрын

Can we use PBS buffer for swab test?

@MicroChemsExperiments 10 ай бұрын

Yes. You can use

@bashettys 2 ай бұрын

What is procedure if swabbed area is not possible to measure...in food industry many areas where is not possible to measure by using template like tubes, bends etc....at this situation what we can do...

@MicroChemsExperiments 2 ай бұрын

Swab the whole surface and calculate using the surface name, as CFU/tube, CFU/bends

@ruqiyakhamroon4434 10 ай бұрын

Instead of TSA can I use plate count agar

@MicroChemsExperiments 10 ай бұрын

You can

@Shutterandlights 4 ай бұрын

Do you have any article that supports this formula?

@MicroChemsExperiments 4 ай бұрын

Please find from journal websites

@Shutterandlights 4 ай бұрын

Could you please refer any article using same formula? @@MicroChemsExperiments

@prasanthivipparthi102 8 ай бұрын

Based on which standard u have done this?

@MicroChemsExperiments 8 ай бұрын

FDA

@ethical_trading0111 Ай бұрын

I am Microbiologist help full video

@harshitkumar5921 10 ай бұрын

Why saline solution is used

@MicroChemsExperiments 10 ай бұрын

Culture suspensions are prepared in saline solution because 0.85 % sodium chloride solution is isotonic in nature. Normal saline solution is routinely used as a diluent to adjust the turbidity of bacterial cell suspensions to help maintain cell integrity and viability.

@masilamani.nmasilamani.n913 11 ай бұрын

How to check talcum powder surface?

@MicroChemsExperiments 11 ай бұрын

You need different mechanical device or instrument

@masilamani.nmasilamani.n913 11 ай бұрын

@@MicroChemsExperimentsNo sir i don't have any equipments. Iam working at soap industry . so that iam asking how to check talcum powder surface using chemicals titaration method or any other options

@tasyanurafifahsyifafitriya3144 10 ай бұрын

mam, can you create video about how to autoclaf your media ?

@MicroChemsExperiments 10 ай бұрын

Noted

@assyifa5033 10 ай бұрын

@@MicroChemsExperiments i can't wait this video 🤭

@MicroChemsExperiments 10 ай бұрын

@@assyifa5033 soon

@s.priyanga9042 10 ай бұрын

9×10×0.1=9 /100= 0.09 right Can you explain ur calculation

@MicroChemsExperiments 10 ай бұрын

Sorry, we can't explain here. We will develop a video later for chemical reactions and calculations. Stay with us.

@ruqiyakhamroon4434 4 ай бұрын

Can i get reference of this method please

@MicroChemsExperiments 4 ай бұрын

Environmental Monitoring, FDA, 2004

@andreakayep.custodio3862 Ай бұрын

Hello, what to do if the surface i will swab is in the gym equipments. Like how many hrs it will take for the swabbed samples to tranpsort in the laboratory? Fyi i am the researcher

@MicroChemsExperiments Ай бұрын

Please write us in details at mail.mic.chem@gmail.com

@younusalsqaf-oy8ix 11 күн бұрын

It's error in calculation How 9×10×0.1 =

@Rankun8 9 ай бұрын

please describe the reference document.

@MicroChemsExperiments 9 ай бұрын

This is a FDA method

@user-et6sx2hb1k 3 ай бұрын

Can you told us where can find the method. I can find it. Please cited..@@MicroChemsExperiments

@TheH4T1 Ай бұрын

@@MicroChemsExperimentswhat number in FDA

@wesleychebii5684 10 ай бұрын

Why sodium chloride is used ?

@MicroChemsExperiments 10 ай бұрын

@wesleychebii5684 10 ай бұрын

Thank you for the clarification ♥️♥️

@MicroChemsExperiments 10 ай бұрын

@@wesleychebii5684 you are most welcome

@s.priyanga9042 10 ай бұрын

9×10×0.1 =9 /100= 0.09 can u explain this calculation

@tasyanurafifahsyifafitriya3144 10 ай бұрын

mam, can you create video about how to make media Nutrien broth or others,please

@MicroChemsExperiments 10 ай бұрын

Noted

@assyifa5033 10 ай бұрын

@@MicroChemsExperiments i Will wait this video

@actionspeakz2513 6 ай бұрын

How could plastic vials survived in 121 degree temp. 😮

@MicroChemsExperiments 4 ай бұрын

Those plastics are autoclavable in quality to survive 121 degree Celsius moist heat

@SuperRajdahal 10 ай бұрын

Wrong calculation formula, 0 .1 will be on denominator, Rest video is good.,

@MicroChemsExperiments 10 ай бұрын

Superb. You are right. We did mistake here. Sorry

@Bavanigirl90 8 ай бұрын

Hi, so may I know what is the correct equation and right answer?

@user-et6sx2hb1k 3 ай бұрын

@@Bavanigirl90 N= nV1/AV2