. Cooperative economic insect report. Beneficial insects; Insect pests. STATUS OF THE SCREW-WORM (Cochllomyia hominlvorax) IN THE SOUTHWEST During the period June 20 - 26, a total of 54 cases was reported in the Southwestern Eradication Area, as follows: TEXAS - Irion 1, Kenedy 1, Kinney 1, Maverick 3, Sterling 7, Terrell 1, Webb 5, Real 1, Zavala 6, Karnes 1, Medina 1, Glasscock 3, Uvalde 4, Bexar 1, Frio 1, Dimmit 1, Live Oak 1. ARIZONA - Pinal 1, Yuma 2, Gila 1, Greenlee 1, Pima 4, Santa Cruz 1, Cochise 2, Maricopa 1, Yavapai 1. NEW MEXICO - Grant 1. The Republic of Mexico reported 188 case


. Cooperative economic insect report. Beneficial insects; Insect pests. STATUS OF THE SCREW-WORM (Cochllomyia hominlvorax) IN THE SOUTHWEST During the period June 20 - 26, a total of 54 cases was reported in the Southwestern Eradication Area, as follows: TEXAS - Irion 1, Kenedy 1, Kinney 1, Maverick 3, Sterling 7, Terrell 1, Webb 5, Real 1, Zavala 6, Karnes 1, Medina 1, Glasscock 3, Uvalde 4, Bexar 1, Frio 1, Dimmit 1, Live Oak 1. ARIZONA - Pinal 1, Yuma 2, Gila 1, Greenlee 1, Pima 4, Santa Cruz 1, Cochise 2, Maricopa 1, Yavapai 1. NEW MEXICO - Grant 1. The Republic of Mexico reported 188 cases: Territory of Baja California Sur 25, Baja California 4, Tamaulipas 2, Coahuila 12, Chihuahua 22, Sonora 54, San Luis Potosi 19, Veracruz 4, Durango 46. Sterile screw-worm flies released: Texas 25,028,250, New Mexico 2,240,000, Arizona 8,560,000, the Republic of Mexico 61,280,000. Positive Cases Negative Cases Ratio of Positive Cases to 100 Cases Negative Cumulative Current Cumulative Current Cumulative Table 1. Comparison of specimens reported during corresponding weeks in 1963 and 1964 in Southwestern Eradication Area. (1965 area figures include cases reported from Arizona and/or California; 1964 figures reflect those from the 5-State area). 1963 139 1964 7 1965 54 Table 2. 1964 57 1965 155 Table 2A. 1964 51 1965 119 ,761 87 278 144 3,901 118 3,787 155 2,964 Comparison of specimens reported during corresponding weeks and in a corresponding area in 1964 in the United States-Mexico Barrier Zone.* 767 2,069 44 987 64 1,153 er Zone only. 26 370 33 610 707 1,844 Barrier Zone - Area in which screw-worm eradication operations are being carried out in an effort to prevent establishment of self-sustaining screw-worm popula- tion in the United States. (Anim. Dis. Erad. Div.).. Figures - Number of cases reported in infested counties for period June 20 - 26 â ^â ââ Grid Release Boundary I Strate


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