1
|
emerging infectious diseases
|
Developing countries
|
Emerging infectious diseases pose a significant threat due to limited access to healthcare, sanitation, and resources for disease control.
|
1
|
2
|
exposure to infectious diseases
|
developing countries
|
Regular exposure to infectious diseases is common due to limited access to vaccines and healthcare resources.
|
1
|
3
|
infection
|
Developing countries
|
Infections are a common and persistent issue, often due to lack of access to clean water, proper sanitation, and healthcare facilities.
|
1
|