an organism, such as an insect, that transmits a disease or parasite to another organism
"“New vector-control tools are necessary in the fight against malaria, especially those that are cheap and locally produced, to help improve accessibility.”"
English words from daily news with Spanish translations. Test your knowledge →
an organism, such as an insect, that transmits a disease or parasite to another organism
"“New vector-control tools are necessary in the fight against malaria, especially those that are cheap and locally produced, to help improve accessibility.”"
possible to do or achieve, considering the available resources or circumstances
"“Deet is out of the price bracket for most rural Ugandan subsistence farmers, so buying commercially available mosquito repellents is just not practicable."
to make something available for sale or use, often in large quantities
"The chemical in the plant that causes feline euphoria – nepetalactone – also has insect-repelling properties but this has not previously been commercialised."
the amount of a substance present in a given quantity of a mixture or solution
"Some volunteers used Deet (the world’s most widely used and effective insect repellent), some used a lotion with 2% concentration of catnip, others a 6% catnip lotion, while others used placebo creams."
the state of having just enough food, water, or other necessities to survive
"“Deet is out of the price bracket for most rural Ugandan subsistence farmers, so buying commercially available mosquito repellents is just not practicable."
the process of assessing or judging the quality, value, or effectiveness of something
"In the first part of the evaluation, laboratory tests confirmed that catnip oil could be an effective insect repellent."
having the power to produce a desired effect, especially in a medical context
"“We wanted to make a repellent, which is highly efficacious, but also allows local people to be involved in the production cycle so that it costs a minimal amount of money,” he said."
the ability of an organism to withstand or resist the effects of a particular substance or treatment
"Mr Trump’s scheme seeks to put Muslim states on a collision course with Hamas and other resistance groups, and attempts to do what Israel failed."
pleasing or appealing to the senses, especially sight or smell
"“We did not conduct any experiments to see if it is attractive to cats, but given that the active ingredient [nepetalactone] has well-known cat-attractive properties, I would expect they would quite like it,” he said."
a substance or treatment that has no actual therapeutic effect, used as a control in medical experiments
"Some volunteers used Deet (the world’s most widely used and effective insect repellent), some used a lotion with 2% concentration of catnip, others a 6% catnip lotion, while others used placebo creams."