#$%^&*AU2020100851A420200709.pdf#####Austracy The present invention discloses a method for controlling rotten eggs in hatcheries by utilizing phages. According to the method, a kind of phages including 20 efficiently lytic pseudomonas aeruginosa is designed, and different phages are rapidly combined according to changes of prevailing strains, thereby providing efficient and ecological phage products for purifying the pseudomonas aeruginosa and controlling rotten eggs caused by the pseudomonas aeruginosa. After a chicken farm is purified by using the method, the ratio of the rotten eggs is obviously decreased, a hatching rate is increased, and situations of chicks are good. 1Drawings of Description Fig. 1 Ribose-phosphatepyrophosphokinase Nicotinamide phosphoglycosyltransferase Acriflavin resistance protein Ribonucleotide reductase 1o ? ow 2 ,qr o 5xo .c n, mpo u -ooo I~oo g ' x o my? 1 g o w oo Polynucleotide kinase Tail fibe protein 4 T7 sample phage primase/unwinding Terminal enzyme Peptidoglycan binding protein Fig.2 1
