​In a meeting with public health partners, CDC Principal Deputy Director Nirav D. Shah laid out the agency’s recommendations that influenza surveillance systems continue operating at enhanced levels during the summer and to increase the number of positive influenza A virus samples submitted for subtyping to help detect even rare cases of human H5N1 virus infection in the community. In a meeting with public health partners, CDC Principal Deputy Director Nirav D. Shah laid out the agency’s recommendations that influenza surveillance systems continue operating at enhanced levels during the summer and to increase the number of positive influenza A virus samples submitted for subtyping to help detect even rare cases of human H5N1 virus infection in the community.