Swine influenza and lungworms.
D000818:Animals; D004197:Disease Reservoirs / Q000662:veterinary; D008681:Metastrongyloidea / Q000382:microbiology*; D009349:Nematode Infections / Q000150:complications / Q000382:microbiology / Q000662:veterinary; D009835:Oligochaeta / Q000469:parasitology; D009976:Orthomyxoviridae Infections / Q000209:etiology / Q000635:transmission / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000635:transmission*