Since bacteria constitute part of the normal flora in the intestines, how can bacteria be associated as a cause of diarrhoea?

More Philip Amankwah-Yeboah's questions See All

Does anyone know of a predictable relationship beween surface gravity and atmospheric composition?

The attached file demonstrates that there is a predictable relationship between the structural density of a terrestrial body and its none-rotating surface gravity. Using Newton's gravity law of...

26 February 2021 2,317 3 View

What is the chemical composition of chlorellin?

The chlorellin is the chemical compound which is first extracted from Chlorella vulgaris by Pratt in 1944. Spoehr in 1949 wrote that it is a mixture between fatty-acids and hyrdocarbons and its...

25 January 2021 8,538 1 View

Is it possible to dynamically adjust the data rate of a wireless node using TSCH protocol in Link Layer?

I'm currently learning about rate-based congestion control for industrial wireless sensor network. Suppose there is a network consisting of several sensor nodes and one coordinator node connected...

12 November 2020 373 2 View

How long can PBMCs survive outside of an incubator in R-10 culturing medium?

I have been running ELISPOTS with not much success recently due to high levels of background. After testing everything from the DMSO used in peptide stimulation to the FBS in the culturing medium,...

15 October 2020 849 3 View

Creating individual landuse transition maps?

Dear Fellows. I have created land-use maps of two time periods. I have created the change map which shows all the changes from one class to the other, however, I want to create the transition...

28 August 2020 9,172 2 View

How dissolve Hyaluronic acid with consistent viscosity?

I'm trying to dissolve HA in PBS or cell media, 20 mg/ml, but gets inconsistent viscosity on my solutions. Some samples are very viscous while others are very liquid. The HA functionalized with a...

30 June 2020 4,075 3 View

What does it mean if an anaplastic thyroid cancer has no mutations or fusions in a comprehensive PCR analysis?

The tumor has p53 possitivity, but a comprensive PCR analysis showed no mutations in tp53.

30 March 2020 884 3 View

What does a Negative Phi and Cramers V coefficients imply?

From the way we define the phi and Cramers V and from my theoretical knowledge, I expect Phi coefficient and Cramer's V to bare positive values. In a recent analysis using SPSS 22.0, Negative...

22 March 2020 4,064 6 View

How do I obtain Total Faradaic effeciency close to 100%?

After CO2 Electrochemical reduction on 6 samples, i obtained both gaseous and liquid products from GC-MS and NMR respectively. i quantified the liquid products by integrating each peak. for...

14 December 2019 5,479 4 View

Entrepreneurial Orientation Measurement Results?

Hello, I am looking for a review of EO measurement results via the Miller/Covin Slevin scale. I mean the actual values for innovativeness, risk and proactiveness. There are a number of papers who...

18 November 2019 8,474 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Unknown debris sheets observed in cell culture flasks?

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25 February 2021 3,443 4 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

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24 February 2021 9,839 3 View

Advice on growing lactobacillus species in the lab?

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24 February 2021 3,157 6 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

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24 February 2021 4,150 3 View

How to run repeated measures in mvabund?

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21 February 2021 3,838 1 View

Is there a method for evaluating nanoparticle adhesion to epithelial tissue in vitro?

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21 February 2021 7,791 3 View

Any Homemade Organic Synthesis Practices?

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18 February 2021 2,769 4 View

Gaurav Charaya

Hi Philip

Here I am attaching a link to review article which can help you easily differentiate the strains of different e.coli

Thanks

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC121379/

Anthony G Gordon

This is a much more complicated question than seems at first sight. A related question is why so many animals that eat contaminated or infected food do not all go down with food poisoning.