salmonella
C1Formal/Technical (medical, scientific, news, public health)
Definition
Meaning
A genus of bacteria that commonly causes food poisoning and intestinal infections in humans and animals.
The illness (salmonellosis) caused by infection with these bacteria, characterized by symptoms like fever, diarrhoea, and abdominal cramps.
Linguistics
Semantic Notes
Typically uncountable when referring to the bacteria as a group (e.g., 'tested for salmonella'), but countable when referring to specific types or strains (e.g., 'different salmonellae'). In everyday speech, it is almost always treated as uncountable.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Both varieties treat it primarily as an uncountable noun. The plural form 'salmonellae' is rare and confined to highly technical contexts in both.
Connotations
Identical negative connotations associated with illness, poor hygiene, and food safety failures.
Frequency
Equal frequency in relevant contexts (health, food safety).
Vocabulary
Collocations
Grammar
Valency Patterns
[N] outbreak of salmonella[V] contain/carry/harbour salmonella[V] test positive for salmonella[be V-ed] be infected/contaminated with salmonellaVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None specific. Occasionally used metaphorically: 'a salmonella of corruption' to imply a pervasive, harmful infection within a system.”
Usage
Context Usage
Business
Used in risk management, food industry recalls, and insurance (e.g., 'The recall due to salmonella cost the company millions.').
Academic
Used in microbiology, public health, and medical research papers (e.g., 'The study sequenced the genome of the Salmonella Typhimurium strain.').
Everyday
Used in news reports and conversations about food safety and illness (e.g., 'Don't eat that raw cookie dough—you could get salmonella.').
Technical
Precise taxonomic and medical usage, referencing serotypes and pathogenesis (e.g., 'Salmonella is a facultative intracellular pathogen.').
Examples
By Part of Speech
verb
British English
- The kitchen was shut after it was found to have been salmonellaed.
- The batch was salmonellaed during processing.
American English
- The product was recalled after it was salmonellaed at the factory.
- Improper storage can salmonella even pre-cooked foods.
adverb
British English
- None standard. 'Salmonella-positively' is nonce/technical.
American English
- None standard. 'Salmonella-contaminated' is a compound adjective.
adjective
British English
- The salmonella scare led to a nationwide egg recall.
- They issued a salmonella warning for the affected lettuce.
American English
- The salmonella outbreak was traced to a peanut butter plant.
- She suffered from salmonella poisoning after the picnic.
Examples
By CEFR Level
- Wash your hands to avoid salmonella.
- Cook chicken well to kill salmonella.
- There was a salmonella outbreak linked to the restaurant.
- The eggs were recalled because of salmonella risk.
- Public health officials are investigating the source of the salmonella contamination.
- Symptoms of salmonella poisoning usually appear within 12 to 72 hours.
- The research aimed to trace the phylogeny of the emergent Salmonella strain.
- Regulatory failure was cited as a contributory factor in the widespread salmonellosis epidemic.
Learning
Memory Aids
Mnemonic
Think: 'SALM-onella' – Imagine a piece of bad SALMon making you feel unwell. The 'ella' at the end sounds like a girl's name, making it easier to remember the specific bacterial name.
Conceptual Metaphor
PATHOGEN AS INVADER / CONTAMINANT AS POLLUTION. Salmonella is conceptualised as an invisible enemy that invades the body or a pollutant that corrupts clean food.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate as 'сёмга' (salmon fish). The words are etymologically related but semantically distinct in modern language. The correct equivalent is 'сальмонелла'.
Common Mistakes
- Mispronouncing with a sounded 'L' in 'salmo-' (it's silent: /ˌsæməˈnɛlə/).
- Using as a countable noun in everyday language ('I have a salmonella' is non-standard; say 'I have salmonella' or 'a salmonella infection').
Practice
Quiz
What is the most common way people contract salmonella?
FAQ
Frequently Asked Questions
No. While poultry and eggs are common sources, salmonella can be found in many foods including raw meat, unpasteurised milk, fruit, vegetables, and even processed foods like peanut butter if contaminated during processing.
Yes, though it is rare in healthy individuals. It can be severe and fatal for the very young, the elderly, and those with compromised immune systems due to dehydration or the infection spreading beyond the intestines.
It is silent. The standard pronunciation in both British and American English is /ˌsælməˈnɛlə/, where the 'l' in 'salmo-' is not pronounced, similar to the word 'salmon'.
'Salmonella' refers to the bacteria itself. 'Salmonellosis' is the medical term for the disease or infection caused by the Salmonella bacteria.
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