In spring 2006 an outbreak of swine influenza occurred in a small organic pig farm. Sows, fatteners and suckling piglets were affected. Due to the good farming conditions and optimal veterinary care, animals were treated with phytotherapeutic remedies solely, antibiotics and antipyretics were not applied. Infusions of Species pectorals and macerate of Radix Altheae were administered for 7 days. The animals recovered within a few days. None of the animals died. Reports from the slaughterhouse showed sporadic cases of lung alterations especially caused by Mycoplasma hyopneumoniae. Phytotherapeutic treatment was effective, even so recommendations can only be given for farmers with good housing conditions and the willingness for optimal animal care