Arboviruses cause ________ and are transmitted by ________.

• A. arthropod-borne diseases; mosquitoes and ticks
• B. gastrointestinal illnesses; contaminated water
• C. respiratory infections; airborne droplets
• D. skin infections; direct contact

Answer: (A)

Verified step by step guidance

1. Step 1: Understand the term 'Arboviruses'. 'Arbo' stands for arthropod-borne, meaning these viruses are transmitted by arthropods such as mosquitoes and ticks.
2. Step 2: Recognize that arboviruses cause diseases that are transmitted through the bite of these arthropods, so the diseases are called arthropod-borne diseases.
3. Step 3: Review the options given and identify which pair correctly matches the cause and mode of transmission for arboviruses.
4. Step 4: Eliminate options that do not involve arthropods as vectors, such as gastrointestinal illnesses transmitted by contaminated water, respiratory infections by airborne droplets, or skin infections by direct contact.
5. Step 5: Conclude that the correct answer is 'arthropod-borne diseases; mosquitoes and ticks' because it accurately describes both the diseases caused by arboviruses and their mode of transmission.