diff --git a/code/modules/mob/living/basic/vermin/mouse.dm b/code/modules/mob/living/basic/vermin/mouse.dm
index 53922a92e466..8b93cc9f3d84 100644
--- a/code/modules/mob/living/basic/vermin/mouse.dm
+++ b/code/modules/mob/living/basic/vermin/mouse.dm
@@ -56,7 +56,7 @@
 	var/static/list/loc_connections = list(
 		COMSIG_ATOM_ENTERED = PROC_REF(on_entered),
 	)
-	var/datum/disease/advance/R = new /datum/disease/advance/random(rand(1, 6), 9, 1)
+	var/datum/disease/R = new /datum/disease/food //monkestation change advance/random to food poisoning
 	ratdisease += R
 	AddElement(/datum/element/connect_loc, loc_connections)
 	make_tameable()
diff --git a/monkestation/code/datums/diseases/food_poisoning b/monkestation/code/datums/diseases/food_poisoning
new file mode 100644
index 000000000000..94a60b72578b
--- /dev/null
+++ b/monkestation/code/datums/diseases/food_poisoning
@@ -0,0 +1,48 @@
+/datum/disease/food
+	name = "Food Poisoning"
+	max_stages = 4
+	cure_text = "Spaceacillin"
+	cures = list(/datum/reagent/medicine/spaceacillin)
+	agent = "Salmonella Cosmosis"
+	spread_text = "Infected Food or Blood"
+	viable_mobtypes = list(/mob/living/carbon/human)
+	spreading_modifier = 1
+	desc = "If left untreated the subject will vomit profusely."
+	severity = DISEASE_SEVERITY_HARMFUL
+	disease_flags = CAN_CARRY|CAN_RESIST
+	spread_flags = DISEASE_SPREAD_BLOOD
+	required_organs = list(/obj/item/organ/internal/stomach)
+	bypasses_immunity = TRUE
+
+/datum/disease/food/stage_act(seconds_per_tick, times_fired)
+	. = ..()
+	if(!.)
+		return
+
+	switch(stage)
+		if(2)
+			if(SPT_PROB(1, seconds_per_tick))
+				to_chat(affected_mob, span_danger("[pick("Your stomach hurts.", "Your stomach feels like its spinning.")]"))
+				affected_mob.adjust_disgust(10)
+				affected_mob.stamina.adjust(-15)
+				if(prob(20))
+					affected_mob.adjustToxLoss(1, FALSE)
+		if(3)
+			if(SPT_PROB(1, seconds_per_tick))
+				to_chat(affected_mob, span_danger("[pick("Your stomach hurts.", "Your stomach feels like its spinning.")]"))
+				affected_mob.stamina.adjust(-15)
+				if(prob(20))
+					affected_mob.adjustToxLoss(1, FALSE)
+			if(SPT_PROB(1.5, seconds_per_tick))
+				to_chat(affected_mob, span_warning("[pick("You feel nauseated.", "You feel like you're going to throw up!")]"))
+				affected_mob.adjust_disgust(30)
+		if(4)
+			if(SPT_PROB(1.5, seconds_per_tick))
+				to_chat(affected_mob, span_warning("[pick("Your head hurts.", "Your head pounds.")]"))
+				affected_mob.stamina.adjust(-25)
+			if(SPT_PROB(2.5, seconds_per_tick))
+				to_chat(affected_mob, span_warning("[pick("You feel nauseated.", "You feel like you're going to throw up!")]"))
+				affected_mob.adjust_disgust(40)
+			if(SPT_PROB(6, seconds_per_tick))
+				affected_mob.adjust_disgust(10)
+				affected_mob.vomit(20, FALSE, distance = 1)
diff --git a/tgstation.dme b/tgstation.dme
index d3bc1729f965..ce294eccf80e 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -5487,6 +5487,7 @@
 #include "monkestation\code\datums\components\multi_hit.dm"
 #include "monkestation\code\datums\components\throw_bounce.dm"
 #include "monkestation\code\datums\components\turf_healing.dm"
+#include "monkestation\code\datums\diseases\food_poisoning.dm"
 #include "monkestation\code\datums\diseases\advance\symptoms\clockwork.dm"
 #include "monkestation\code\datums\keybinding\carbon.dm"
 #include "monkestation\code\datums\keybinding\living.dm"