Table 1. Privateer host range among P. mirabilis strains and other Gammaproteobacteria.

Bacterial host	Sensitive to Privateer	Description
P. mirabilis ATCC 35659	+	Single plaques at ≥102 pfu/mL
P. mirabilis B446	–	No clearing
P. mirabilis ATCC 7002	+	Single smaller plaques at ≥106 pfu/mL
P. mirabilis ATCC 29906	+	Single smaller plaques at ≥106 pfu/mL
P. mirabilis ATCC 43701	–	Faint clearing at ≥109 pfu/mL
P. mirabilis ATCC BAA-856	+	Single smaller plaques at ≥106 pfu/mL
P. mirabilis ATCC 25933	+	Single smaller plaques at ≥106 pfu/mL
E. coli MG1655	–	No clearing
K. pneumoniae 1776c	–	No clearing
S. marcescens D1	–	No clearing

Note:

Proteus strains were considered sensitive if single plaques were observed at higher dilutions of the 10¹⁰ pfu/mL phage lysate. The bolded strain (ATCC 35659) indicates the host used for Privateer isolation.