biology

Una M. Ryan

Una M. Ryan is a biology 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 Una M. Ryan rather than just read about it. In short: Una M. Ryan (born 1966) is a biochemist from Ireland, researching parasites and infectious agents in Australia, where she lives.

Key takeaways

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

Reference excerpt

Una M. Ryan (born 1966) is a biochemist from Ireland, researching parasites and infectious agents in Australia, where she lives. She is an associate professor at the School of Veterinary and Biomedical Sciences of Murdoch University. In 2000, she received the Frank Fenner Prize for Life Scientist of the Year from the Prime Minister of Australia for her work in isolating a method of diagnosing parasites.

Biography Una Ryan was born in Ireland in 1966 and completed her undergraduate work in zoology at University College Dublin in 1988. The following year, she moved to Australia and began working at Murdoch University. Ryan continued her studies earning her PhD in 1996 in parasitology, with a specialisation in on protozoan parasites. Her research has analysed the transmission and epidemiology of infectious disease parasites, initially focused on Cryptosporidium, a protozoan parasite which causes diarrhoea and in severe cases can result in death. Cryptosporidium and Giardia are the two most prevalent parasites causing public health risk from water utilities in developed nations, due to contamination of water catchment areas by livestock. Ryan developed a test to verify if the parasites are present in water samples and if they are present, whether they are one of the two types that are harmful to humans. She filed a worldwide patent on her DNA method of diagnosing Cryptosporidium and was awarded a Frank Fenner Prize for Life Scientist of the Year, one of the Minister's Prizes and highest award given by the Prime Minister of Australia to recognise scientists' contributions. She was elected a Fellow of the Australian Society for Parasitology in 2021. Her work has continued and expanded to include research on Giardia, Neospora and piroplasms and she has received grants from the Australian Research Council as well as other organisations to evaluate parasitic impact on the water supply and public health. In one study, her primary results showed that sheep, though they contribute to water contamination, are not a significant contributor to parasites which affect humans. Ryan is an associate professor at the School of Veterinary and Biomedical Sciences and lecturer in biochemistry at Murdoch University. Ryan was appointed a Member of the Order of Australia in the 2024 King's Birthday Honours for "significant service to tertiary education, to biochemistry, and to parasitology".

Selected works Jefferies, Ryan; Ryan, Una M; Muhlnickel, Carl J; Irwin, Peter J (April 2003). "Two Species of Canine Babesia in Australia: Detection and Characterization by PCR". Journal of Parasitology. 89 (2): 409–412. doi:10.1645/0022-3395(2003)089[0409:tsocbi]2.0.co;2. PMID 12760669. S2CID 6989927. Xiao, Lihua; Ryan, Una M (October 2004). "Cryptosporidiosis: an update in molecular epidemiology". Current Opinion in Infectious Diseases. 17 (5): 483–490. doi:10.1097/00001432-200410000-00014. PMID 15353969. S2CID 24433071. Ryan, Una M; Power, Michelle; Xiao, Lihua (January–February 2008). "Cryptosporidium fayeri n. sp. (Apicomplexa: Cryptosporidiidae) from the Red Kangaroo (Macropus rufus)". Journal of Eukaryotic Microbiology. 55 (1): 22–26. doi:10.1111/j.1550-7408.2007.00299.x. PMID 18251799. S2CID 21935538. Ryan, Una (2010). WaterRa cyptosporidium literature review. Adelaide, Australia: Water Research Australia Limited. ISBN 978-1-78040-621-3. Ryan, Una (2014). Cryptosporidium Literature Review. London: IWA Publishing. ISBN 978-1-78040-620-6.

References

External links WorldCat Publications Murdoch University publications

Worked examples

Example 1 — a first encounter with Una M. Ryan

Start with the simplest possible case. Write down what Una M. Ryan claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Una M. Ryan 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 Una M. Ryan 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 Una M. Ryan

In research: Una M. Ryan appears in biology 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 Una M. Ryan 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: Una M. Ryan is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1966 births, 20th-century Australian women scientists, 20th-century Irish biologists, so understanding it makes those chapters shorter.
In everyday life: Look for Una M. Ryan 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Una M. Ryan” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Una M. Ryan in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Una M. Ryan 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 Una M. Ryan out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Una M. Ryan in simple terms?

Una M. Ryan (born 1966) is a biochemist from Ireland, researching parasites and infectious agents in Australia, where she lives.

Why does Una M. Ryan matter?

Because it connects several biology 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 Una M. Ryan?

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 Una M. Ryan.