New: howdopathogensspreadAll contenthive-129948hive-196917krsteemhive-183959hive-180932hive-166405photographyzzanuncommonlabhive-185836bitcoinhive-144064hive-188619hive-183397hive-150122krsuccesshive-124908hive-101145hive-139150lifehive-109690hive-145157hive-184714hive-103599TrendingNewHotLikersukbe (49)in howdopathogensspread • 5 years agowhat is pathogenPathogens are microscopic organisms that cause or have the potential to cause the disease. Protozoan Giardia causes diarrhea called giardiasis. Giardia species are found as free swimming…