Edit: I'm not unfamiliar with Haitian history (thanks to Avengers of the New World), but I wouldn't pretend to know everything- at all. I have a lot of respect for what Haitians did. I think we all do. So calm the fukk down, and lets build.
Here's what Wiki says about Yellow Fever's role in the Haitian Revolutions:
"It has recently been estimated that the slave rebellion resulted in the death of 350,000 Haitians and 50,000 European troops.[92] According to the Encyclopedia of African American Politics, "Between 1791 and independence in 1804 nearly 200,000 blacks died, as did thousands of mulattoes and as many as 100,000 French and British soldiers."[93] Yellow fever did most of the killing. Geggus points out that at least 3 out of every 5 British troops sent there in 1791–97 died of disease.[94][95] There has been considerable debate over whether the number of deaths caused by disease was exaggerated.[96]"
External debt of Haiti - Wikipedia
[96] Leads to a few book called The Slaves Who Defeated Napoleon. In it the author Leclerc gives varying accounts of his troop totals and losses for various reasons like asking France for more men or just hiding military defeats/losses. This author cites hospital records that show 60% of the French soldiers there in spring 1802 were wounded. He goes on to conclude, however, that that year 43% died of yellow fever, 8% died of other diseases, and 14% died in combat.
I've never read this book, or even heard of it. It's got like 6 reviews on Amazon. Still, that's one estimate.
It seems like I've stepped on some sort of landmine. I had no idea this was a controversial topic, but I'm always down to learn. All that being said, everything I've read says Yellow Fever was critical to defeating French forces. That's not a knock. As far as I'm concerned, god sent those mosquitoes.
Your own source even states that there are doubts that Yellow Fever played a large role further proving my point.