Answer:

1.caused by any one of several thread-like parasitic round worms.

preventive ways :giving entire communities medicine that kills the microscopic worms — and controlling mosquitoes

2. Causes fever is transmitted by the bite of an Aedes mosquito infected with a dengue virus.

preventive ways :Use Mosquito Repellents

3Causes caused by a virus that is spread by the Aedes aegypti mosquito.

preventive ways : Use insect repellent, wear long-sleeved shirts and pants, treat clothing and gear, and get vaccinated before traveling,

4 Causes by eating raw or undercooked meat, poultry, eggs or egg products

Preventive ways Cook and store your food at the appropriate temperatures.

5 Causes Infections by other organisms and pre-formed toxins.

preventive ways : health education about how infections spread; and.

6 usually caused by exposure to contaminated water, such as floodwaters.

preventive ways : can be greatly reduced by not swimming or wading in water that might be contaminated with animal urine, or eliminating contact with potentially infected animals.

7 The bacterium Salmonella typhi (S. typhi) causes typhoid fever.

Preventive ways :Avoid drinking untreated water. Contaminated drinking water is a particular problem in areas where typhoid fever is endemic.

Explanation:

pa brainlest Naman po