@dawg53 is correct, dogs *cannot* get worms from chickens, but they can some types of worms from eating poop from other animals I think.
http://parasitipedia.net/index.php?option=com_content&view=article&id=2612&Itemid=2928
Internal parasites (endoparasites, worms, helminths)
Predilection sites are indicated in braquets.
Gastrointestinal roundworms (nematodes)
Respiratory roundworms (nematodes)
- Ancylostoma spp. HHH-FFF-CC. Hookworms. (Small intestine and larva migrans). A serious threat for dogs. Worldwide, with different regional incidence for the various species.
- Baylisascaris procyonis. H-F .The raccoon roundworm. (Small intestine and larva migrans). Not a major threat. Only in endemic regions with abundant raccoons.
- Capillaria hepatica. H-F Hairworms. (Liver). Not a major problem. Worldwide, but with different regional incidence.
- Gnathostoma spinigerum. HH-F (Stomach and larva migrans). Usually a secondary problem in some endemic hot and humid regions.
- Gongylonema spp. H-F (Esophagus and stomach). Not a major threat for dogs. Worldwide, but only regionally relevant.
- Physaloptera spp. H-F (Stomach and small intestine). Usually a minor problem in endemic regions.
- Spirocerca lupi. HHH-F (Esophagus). Can be a serious threat for dogs in endemic zones, mainly in tropical and subtropical regions.
- Strongyloides spp. HHH-F-CC Threadworms, pinworms. (Small intestine and larva migrans). A serious threat for dogs, worldwide but especially in warm and humid rergions.
- Toxascaris leonina. H-FF (Small intestine). Usually a minor problem, worldwide.
- Toxocara canis. HHHHH-FFFF-CCC The dog roundworm. (Small intestine and larva migrans). One of themost serious threats for dogs, especially for puppies. Worldwide and very frequent everywhere.
- Trichuris spp. HH-FF Whipworms. (Large intestine and larva migrans). Not the major problem worldwide, but occasionally serious.
- Uncinaria stenocephala. HH-FFF-CC The fox hookworm. (Small intestine and larva migrans). A significant threat worldwide, but usually less serious than other hookworms (e.g. Ancylostoma spp).
Roundworms (nematodes) in the eyes, skin, heart and other organs
- Crenosoma vulpis. H-F. The fox lungworm. (Trachea, bronchi, bronchioles). Usually a minor problem in the Northern Hemisphere.
- Eucoleus spp. (=Capillaria spp). H-F. Hairworms, nasal worms. (Nasal cavities). Usually a minor issue. Worldwide, but with different regional incidence.
- Metastrongylus elongatus (=M. apri). H-F. (Bronchi, bronchioles). Very occasionally in dogs.
- Angiostrongylus vasorum. HHH-FF. The French heartworm. (Lung arteries, occasionally heart). A serious threat for dogs, mainly in endemic zones in Europe.
- Dioctophyma renale. HH-F. The giant kidney worm. (Kidneys). Can be a significant problem in endemic zones.
- Dirofilaria spp. HHHHH-FFFF. Dog Heartworms. (Lung arteries, occasionally heart). A very serious threat for dogs. Worldwide, but especially in tropical and subtropical regions with abundant mosquitoes.
- Onchocerca lupi . H-F. (Eyes). Occasional problem in endemic regions.
- Pearsonema spp (= Capillaria spp). H-F. Hairworms, bladder worms. (Bladder). usually a minor problem. Worldwide, with varying regional incidence.
- Thelazia spp. H-F. Eyeworms (Eyes). Occasional problem in dogs. Worldwide but with endemic distribution.
- Trichinella spp. H-FF. (Muscle, small intestine). A minor health problem for dogs. Worldwide, but only in endemic zones, mainly in rural regions.
Flukes (trematodes, flatworms)
- Alaria spp. H-F. (Small intestine). Usually a minor issued for dogs. Worldwide, but only in endemic regions.
- Dicrocoelium spp. H-F. Lancet flukes. (Bile ducts and gall bladder). An occasional problem for dogs. Worldwide.
- Fasciola hepatica. HH-F. The common liver fluke. (Biliary ducts and gallbladder). Mostly an uncommon and not very threatening problem for dogs. Worldwide, but mainly in rural regions.
- Heterobilharzia americana. HH-F. The dog Schistosome. (Mesenteric veins). An occasional problem in North America.
- Opisthorchis felineus. H-F. The cat liver fluke. (Hepatic and biliary ducts). Very occasionally found in dogs. Worldwide but only in endemic regions.
Tapeworms (cestodes)
- Dipylidium caninum. H-FFFFF-CCC. The flea tapeworm. (Small intestine). Usually not seriously harmful for dogs. But very frequent worldwide.
- Echinococcus granulosus. H-FF-CCC. The hydatid worm. (In dogs, small intestine). Rather benign for dogs, but a serious threat for livestock and humans. Worldwide but mainly in rural zones of less developed regions.
- Echinococcus multilocularis. H-F-CCC. The small fox tapeworm. (In dogs, small intestine). Rather benign for dogs, but a serious threat for livestock and humans. Worldwide but not very frequent.
- Mesocestoides spp. HH-F. (Small intestine). Usually not a serious threat for dogs. Worldwide, but not very frequent.
- Taenia spp. H-FFFFF. (In dogs, small intestine). Usually not seriously harmful for dogs, but a significant problem for livestock (cysticercosis). Quite frequent worldwide.
Other
- Linguatula serrata. H-F. Tongue worms. (Nasal cavities and pharynx). Usually a minor problem. Worldwide but rather occasional in tropical regions.
This is very educational and I appreciate your time and effort to put it out there for us.