science

Helicobacter rodentium

Helicobacter rodentium is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Helicobacter rodentium rather than just read about it. In short: Helicobacter rodentium is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is a spiral-shaped bacterium with a bipolar, single, nonsheathed flagellum.

Key takeaways

Helicobacter rodentium belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Helicobacter rodentium to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Helicobacter rodentium from memory before moving on to harder problems.

Reference excerpt

Helicobacter rodentium is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is a spiral-shaped bacterium with a bipolar, single, nonsheathed flagellum. It is resistant to cephalothin and nalidixic acid. Its type strain is MIT 95-1707 (= ATCC 700285). Its name refers to the species first being isolated from mice.

References

Further reading Whary MT, Fox JG (2006). "Detection, eradication, and research implications of Helicobacter infections in laboratory rodents". Lab Animal. 35 (7): 25–7, 30–6. doi:10.1038/laban0706-25. PMID 16807564. S2CID 33577881. Myles MH, Livingston RS, Franklin CL (October 2004). "Pathogenicity of Helicobacter rodentium in A/JCr and SCID mice". Comparative Medicine. 54 (5): 549–57. PMID 15575369. Retrieved 2013-07-22. Chichlowski M, Sharp JM, Vanderford DA, Myles MH, Hale LP (December 2008). "Helicobacter typhlonius and Helicobacter rodentium differentially affect the severity of colon inflammation and inflammation-associated neoplasia in IL10-deficient mice". Comparative Medicine. 58 (6): 534–41. PMC 2710754. PMID 19149410. Feng, S.; Ku, K.; Hodzic, E.; Lorenzana, E.; Freet, K.; Barthold, S. W. (2005). "Differential Detection of Five Mouse-Infecting Helicobacter Species by Multiplex PCR". Clinical and Vaccine Immunology. 12 (4): 531–536. doi:10.1128/CDLI.12.4.531-536.2005. ISSN 1556-6811. PMC 1074391. PMID 15817762. Goto, Kazuo; Ohashi, Hiroaki; Takakura, Akira; Itoh, Toshio (2000). "Current Status of Helicobacter Contamination of Laboratory Mice, Rats, Gerbils, and House Musk Shrews in Japan". Current Microbiology. 41 (3): 161–166. doi:10.1007/s002840010111. ISSN 0343-8651. PMID 10915200. S2CID 7303834.

External links "Helicobacter rodentium". The Encyclopedia of Life.

Worked examples

Example 1 — a first encounter with Helicobacter rodentium

Start with the simplest possible case. Write down what Helicobacter rodentium claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Helicobacter rodentium before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Helicobacter rodentium ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Helicobacter rodentium

In research: Helicobacter rodentium appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Helicobacter rodentium in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Helicobacter rodentium is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bacteria described in 1997, Campylobacterota, Campylobacterota stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Helicobacter rodentium outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Helicobacter rodentium in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Helicobacter rodentium means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Helicobacter rodentium out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Helicobacter rodentium in simple terms?

Helicobacter rodentium is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is a spiral-shaped bacterium with a bipolar, single, nonsheathed flagellum.

Why does Helicobacter rodentium matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Helicobacter rodentium?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Helicobacter rodentium.