You are given a sentence in Japanese. Your job is to translate the Japanese sentence into Arabic.

彼は腸チフスにより 44歳で亡くなりました確か 43か44歳です

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
لقد مات بسبب حمى التايفويد في عمر 44 ، كما أعتقد ، 43 أو 44.