If you live in crowded &poorly ventilated area, what type of disease you may get. Explain
Answers
Answer:
malaria and dengue because of that street mosquito
Lack of ventilation or low ventilation rates are associated with increased infection rates or outbreaks of airborne diseases.
High ventilation rates could decrease the risk of infection. For non-isolation rooms, ventilation rates lower than 2 ACH (e.g. equivalent to 13 l/s for a 4 × 2 × 3 m3 room) are associated with higher tuberculin skin test conversion rates among staff. A higher ventilation rate is able to provide a higher dilution capability and consequently reduce the risk of airborne infections. For this reason, better ventilated areas have a lower risk of transmission of TB and other airborne infections. Annex D contains a more detailed explanation of how ventilation rates reduce the transmission of airborne infections.
No information exists on the impact of ventilation rate on transmission of droplet-transmitted diseases. This agrees with the physics of droplet transmission, which shows that general ventilation should not affect large droplet transmission.
The airflow from a contaminated source can lead to infection further away from the source. The rate of infection (attack) reduces as the physical distance from the source increases. One of the essential conditions for airflow-induced infection is that the airborne pathogen concentration in the source location must be sufficiently high (either due to high source strength or a low ventilation rate).
Although there are not enough data to support this, it appears that the airflow from a contaminated source with sufficiently high dilution may not lead to further infection. No information is available on the exact amount of minimum dilution needed.