. Cooperative economic insect report. Insect pests Control United States Periodicals. - 655 - STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST Total of 19 cases reported in U. S. June 26 - July 2 as follows: TEXAS - Brewster 1, Bandera 1, Medina 1, De Witt 3, Goliad 1, Bee 2, Nueces 1. ARIZONA - Santa Cruz 1, Maricopa 1, Gila 1, Yavapai 2. NEW MEXICO - Grant 1, Eddy 1. CALIFORNIA - Imperial 1, San Diego 1. Sterile screw-worm flies released: Texas 22,978,250, Arizona 18,428,000, New Mexico 12,604,000, California 1,200,000, Mexico 69,960,000 Current Cumulative Current Cumulati
. Cooperative economic insect report. Insect pests Control United States Periodicals. - 655 - STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST Total of 19 cases reported in U. S. June 26 - July 2 as follows: TEXAS - Brewster 1, Bandera 1, Medina 1, De Witt 3, Goliad 1, Bee 2, Nueces 1. ARIZONA - Santa Cruz 1, Maricopa 1, Gila 1, Yavapai 2. NEW MEXICO - Grant 1, Eddy 1. CALIFORNIA - Imperial 1, San Diego 1. Sterile screw-worm flies released: Texas 22,978,250, Arizona 18,428,000, New Mexico 12,604,000, California 1,200,000, Mexico 69,960,000 Current Cumulative Current Cumulative Current Cumulative Table 1. Comparison of screw-worm samples identified during corresponding weeks in the United States . Year Positive Cases Negative Cases 1964 15 13 5 87 3 874 1965 36 349 133 3097 1966 19 285 115 3212 Table 2 . Comparison of United States screw-worm cases by State. State 1964 1965 1966 Texas 7 90 12 207 10 127 Ariz. 7 30 18 118 5 127 N. M. 1 5 6 29 2 23 Calif 0 10 0 0 2 8 Table 3 . Comparison of screw-worm cases inside and outside the United States portion of the Barrier Zone * Year Inside Barrier Zone-^ Outside Barrier Zone 1965 29 226 7 120 1966 6 201 13 84 Total of 86 cases reported in portion of Barrier Zone in Republic of Mexico as follows: Territorio sur de Baja California 1, Baja California 1, Sonora 43, Chihuahua 22, Coahuila 1, Nuevo Leon 8, Tamaulipas 10. .Total of 312 cases reported from Mexico south of the Barrier Zone. * Barrier Zone - Area in which screw-worm eradication operations are being carried out in an effort to prevent establishment of self-sustaining screw- worm populations in the United States. Effective May 23, 1965, portions of Arizona and California were added to the Barrier Zone. (Anim. Health. Div.).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United S
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