Showing posts with label malaria. Show all posts
Showing posts with label malaria. Show all posts

Sunday, August 20, 2023

On World Mosquito Day (August 20, 2023)

 


It might seem a bit crazy at first scan, to have a World Mosquito Day. That, in and of itself, is not surprising, given that most people are coached to alternatively hate or fear mosquitoes, cockroaches, other insects, lizards, scorpions, snakes, tigers, bears, lions.. you get the picture. 

Now, some fears are acceptable, but many are not. The fear of infection, disease and death are natural, but we have to be careful about taking things too far with any species, including humans, as displayed with the fear associated with many coronaviruses such as HIV and COVID-19. Both virus infections, especially the much-feared and maligned HIV, can be managed effectively with early diagnosis. 

However, mosquitoes do remain something to be worried about. They can spread the following viruses/infections:

  1. Malaria
  2. Dengue fever
  3. Zika virus
  4. Chikungunya virus
  5. West Nile virus
In addition, mosquito bites hurt a lot, and they have become a nuisance across all the world, regardless of the underlying ecology. For instance, if you visited the Sierra Nevada mountains, or Alaska in summer, or decided to go to South America, Africa or Asia, you would find yourself relentlessly attacked by mosquitoes, except in the cold of the winter. 

In all, that is the purpose of World Mosquito Day. Stay aware of the presence of mosquitoes, not only in and around your work and home environment but also all the places you visit. 

The pregnant, the immunocompromised as well as those with special health circumstances need to be careful about exposure. 

It is also important to try and avoid or at least minimize the use of DEET compounds when trying to protect yourself from mosquitoes. 

Similarly, standing water is one of the main environments in which mosquitoes can thrive It is important to avoid allowing large quantities of unclean water to accumulate. 

Finally, keep up with the latest information such as the WHO malaria vaccine program, and other efforts that will help you and your loved ones. 

References: 



Sunday, August 20, 2017

World Mosquito Day - August, 20, Annual.


Rarely do people get to declare everyone in the world to commemorate a day as "World X Day", but according to Wikipedia:

World Mosquito Day, observed annually on 20 August, is a commemoration of British doctor Sir Ronald Ross's discovery in 1897 that female mosquitoes transmit malaria between humans.[1] Ross is responsible for the annual observance, having declared shortly after his discovery that the day should be known as World Mosquito Day in the future.

Well, if you make an important discovery and get Knighthood for it, I suppose you can make such demands and get them to be heeded. I don't see a problem here, but an opportunity.

As a nature lover, rarely do I wish that a species be controlled. The mosquito is definitely one such species. Mosquitoes have been cause of much grief for the human species (and their companion species, such as dogs and cats as well) the world over. First, the bite, ouch! Then comes the fact that they are a malaria vector and a vector for other diseases . Followed by incredibly dangerous chemicals such as DDT that caused all kinds of health issues and environmental damage, while the mosquitoes happily evolved to be resistant to DDT!

Therefore, it is important to consider a few things on our battle with mosquitoes:

1. It is important to fund research that looks at controlling mosquitoes, eliminating them in non-native regions, research on reducing their ability to act as vectors, and disallowing them from being able to reproduce as profusely.

2. Standing water is one of the best breeding "grounds" for mosquitoes. Such bodies must be treated to prevent mosquito breeding, and where unnecessary, standing water must be eliminated. If not, birds and fish that eat mosquitoes should be encouraged.

3. When you go out, make sure you wear protection, preferably non DEET based materials. Where possible, such as when you camp, use mosquito nets. Remember, some of the chemicals like the mosquito coils, which you set off using a match, are suspect of containing carcinogenic materials.

Be safe out there!

References:

1. Wikipedia: https://en.wikipedia.org/wiki/World_Mosquito_Day

2. Image, courtesy, Pexels: https://www.pexels.com/photo/black-white-mosquito-86722/