**Here are 10 examples of using the word «parasite» in English:**
1. The doctor diagnosed the patient with a parasitic infection after analyzing the results of his blood test.
2. Fleas are parasites that feed on the blood of mammals, including humans.
3. The company was accused of being a parasite on the economy, extracting profits without contributing to the development of the industry.
4. The teacher explained to the students that viruses are considered to be parasites because they live inside the host's cells and use their resources.
5. The government launched an anti-parasitic campaign to control the spread of infections among the population.
6. The documentary film shed light on the issue of parasitic diseases and their impact on public health.
7. The scientist conducted research on a new type of parasite that affects marine ecosystems.
8. The organization provides assistance to people affected by parasitic infections, offering medical treatment and preventive measures.
9. The journalist wrote an article about the dangers of parasitic infections and how to protect oneself from them.
10. The veterinarian explained to the owner of a pet that fleas are parasites that can cause discomfort and health problems for animals.