hello i am making a modpack for DF, however i'm having a problem with modding, i've been trying to make a zombie plague in DF, but when i try to make the plague and put it apart of one of my creatures i've added to the game, it would infect subject 0 with the plague, but none of the symptoms of the plague would effect subject 0.(tbh i'm pretty new to modding, its just i don't understand how interactions and syndromes work.) so can anyone help me out and teach into getting to understand how syndromes work? please.
example:
creature_new_plague_mammals.txt
[OBJECT:CREATURE]
[CREATURE:ZODAK_RAT]
[DESCRIPTION:A huge rodent found underground.]
[NAME:zodak rat:zodak rats:zodak rat]
[CASTE_NAME:zodak rat:zodak rats:zodak rat]
[CHILD:1][GENERAL_CHILD_NAME:large rat pup:large rat pups]
[CREATURE_TILE:'r'][COLOR:6:0:0]
[CREATURE_CLASS:MAMMAL]
[PETVALUE:250]
[PET_EXOTIC]
[NATURAL]
[LARGE_ROAMING][FREQUENCY:100]
[BENIGN]
[POPULATION_NUMBER:10:20]
[BIOME:SUBTERRANEAN_CHASM]
[UNDERGROUND_DEPTH:1:1]
[CURIOUSBEAST_EATER]
[CURIOUSBEAST_GUZZLER]
[PREFSTRING:strength]
[BODY:QUADRUPED_NECK:TAIL:2EYES:2EARS:NOSE:2LUNGS:HEART:GUTS:ORGANS:THROAT:NECK:SPINE:BRAIN:SKULL:4TOES_FQ_REG:5TOES_RQ_REG:MOUTH:TONGUE:RODENT_TEETH:RIBCAGE]
[BODYGLOSS:PAW]
[BODY_DETAIL_PLAN:STANDARD_MATERIALS]
[BODY_DETAIL_PLAN:STANDARD_TISSUES]
[BODY_DETAIL_PLAN:VERTEBRATE_TISSUE_LAYERS:SKIN:FAT:MUSCLE:BONE:CARTILAGE]
[BODY_DETAIL_PLAN:BODY_HAIR_TISSUE_LAYERS:HAIR]
[USE_MATERIAL_TEMPLATE:NAIL:NAIL_TEMPLATE]
[USE_TISSUE_TEMPLATE:NAIL:NAIL_TEMPLATE]
[TISSUE_LAYER:BY_CATEGORY:TOE:NAIL:FRONT]
[SELECT_TISSUE_LAYER:HEART:BY_CATEGORY:HEART]
[PLUS_TISSUE_LAYER:SKIN:BY_CATEGORY:THROAT]
[TL_MAJOR_ARTERIES]
[BODY_DETAIL_PLAN:STANDARD_HEAD_POSITIONS]
[BODY_DETAIL_PLAN:HUMANOID_RIBCAGE_POSITIONS]
[USE_MATERIAL_TEMPLATE:SINEW:SINEW_TEMPLATE]
[TENDONS:LOCAL_CREATURE_MAT:SINEW:200]
[LIGAMENTS:LOCAL_CREATURE_MAT:SINEW:200]
[HAS_NERVES]
[USE_MATERIAL_TEMPLATE:BLOOD:BLOOD_TEMPLATE]
[BLOOD:LOCAL_CREATURE_MAT:BLOOD:LIQUID]
[CREATURE_CLASS:GENERAL_POISON]
[GETS_WOUND_INFECTIONS]
[GETS_INFECTIONS_FROM_ROT]
[USE_MATERIAL_TEMPLATE:PUS:PUS_TEMPLATE]
[PUS:LOCAL_CREATURE_MAT:PUS:LIQUID]
[BODY_SIZE:0:0:2500]
[BODY_SIZE:1:0:12500]
[BODY_SIZE:2:0:25000]
[BODY_APPEARANCE_MODIFIER:LENGTH:90:95:98:100:102:105:110]
[BODY_APPEARANCE_MODIFIER:HEIGHT:90:95:98:100:102:105:110]
[BODY_APPEARANCE_MODIFIER:BROADNESS:90:95:98:100:102:105:110]
[MAXAGE:2:3]
[USE_MATERIAL_TEMPLATE:PLAGUE:CREATURE_EXTRACT_TEMPLATE]
[STATE_NAME:ALL_SOLID:frozen zodak rat venom]
[STATE_ADJ:ALL_SOLID:frozen zodak rat venom]
[STATE_NAME:LIQUID:giant zodak rat venom]
[STATE_ADJ:LIQUID:giant zodak rat venom]
[STATE_NAME:GAS:boiling zodak rat venom]
[STATE_ADJ:GAS:boiling zodak venom]
[PREFIX:NONE]
[ENTERS_BLOOD]
[SYNDROME]
[SYN_NAME:zodak rat bite]
[SYN_AFFECTED_CLASS:GENERAL_POISON]
[SYN_IMMUNE_CREATURE:SPIDER_CAVE:ALL]
[SYN_INJECTED]
[CE_ADD_TAG:NO_AGING:NOT_LIVING:OPPOSED_TO_LIFE:STERILE:EXTRAVISION:NOEXERT:NOPAIN:NOBREATHE:NOSTUN:NONAUSEA:NO_DIZZINESS:NO_FEVERS:NOEMOTION:PARALYZEIMMUNE:NOFEAR:NO_EAT:NO_DRINK:NO_SLEEP:NO_PHYS_ATT_GAIN:NO_PHYS_ATT_RUST:NOTHOUGHT:NO_THOUGHT_CENTER_FOR_MOVEMENT:NO_CONNECTIONS_FOR_MOVEMENT:START:0]
[ATTACK:BITE:CHILD_BODYPART_GROUP:BY_CATEGORY:HEAD:BY_CATEGORY:TOOTH]
[ATTACK_SKILL:BITE]
[ATTACK_VERB:bite:bites]
[ATTACK_CONTACT_PERC:100]
[ATTACK_PENETRATION_PERC:100]
[ATTACK_FLAG_EDGE]
[ATTACK_PREPARE_AND_RECOVER:3:3]
[ATTACK_PRIORITY:MAIN]
[ATTACK_FLAG_CANLATCH]
[ATTACK:SCRATCH:CHILD_TISSUE_LAYER_GROUP:BY_TYPE:STANCE:BY_CATEGORY:ALL:NAIL]
[ATTACK_SKILL:GRASP_STRIKE]
[ATTACK_VERB:scratch:scratches]
[ATTACK_CONTACT_PERC:100]
[ATTACK_PENETRATION_PERC:100]
[ATTACK_FLAG_EDGE]
[ATTACK_PREPARE_AND_RECOVER:3:3]
[ATTACK_PRIORITY:SECOND]
[ALL_ACTIVE]
[HOMEOTHERM:10067]
[LOW_LIGHT_VISION:10000]
[APPLY_CREATURE_VARIATION:STANDARD_QUADRUPED_GAITS:900:730:561:351:1900:2900] 25 kph
[APPLY_CREATURE_VARIATION:STANDARD_SWIMMING_GAITS:2990:2257:1525:731:4300:6100] 12 kph
[APPLY_CREATURE_VARIATION:STANDARD_CRAWLING_GAITS:2990:2257:1525:731:4300:6100] 12 kph
[APPLY_CREATURE_VARIATION:STANDARD_CLIMBING_GAITS:2990:2257:1525:731:4300:6100] 12 kph
[STANCE_CLIMBER][NATURAL_SKILL:CLIMBING:15]
[SWIMS_INNATE]
[CASTE:FEMALE]
[FEMALE]
[CASTE:MALE]
[MALE]
[SET_BP_GROUP:BY_TYPE:LOWERBODY][BP_ADD_TYPE:GELDABLE]
[SELECT_CASTE:ALL]
[SET_TL_GROUP:BY_CATEGORY:ALL:HAIR]
[TL_COLOR_MODIFIER:BLACK:1]
[TLCM_NOUN:hair:SINGULAR]
[SET_TL_GROUP:BY_CATEGORY:ALL:SKIN]
[TL_COLOR_MODIFIER:BROWN:1:BURNT_UMBER:1:CINNAMON:1:COPPER:1:DARK_BROWN:1:DARK_PEACH:1:DARK_TAN:1:ECRU:1:PALE_BROWN:1:PALE_CHESTNUT:1:PALE_PINK:1:PEACH:1:PINK:1:RAW_UMBER:1:SEPIA:1:TAN:1:TAUPE_PALE:1:TAUPE_SANDY:1]
[TLCM_NOUN:skin:SINGULAR]
[SET_TL_GROUP:BY_CATEGORY:EYE:EYE]
[TL_COLOR_MODIFIER:BLACK:1]
[TLCM_NOUN:eyes:PLURAL]